511 Traffic Arizona511 is a free traveler information service. Traffic Jam/Road closed/Detour helper. 1 day ago · Real-time highway conditions are available on ADOT’s Arizona Traveler Information site at az511. Traffic Restrictions and Street Closures. Users will receive information on delays, crashes, construction and closures, as well as alternate routes to help drivers avoid. This camera shows the current weather, traffic and road conditions at Mile 197. Traffic: Log on to www. Traffic flow lines: Red lines = Heavy traffic flow, Yellow/Orange lines = Medium flow and Green = normal traffic or no traffic*. Broadcast: The games on 5/9 and 5/10 will be broadcast on NBCSP, 94 WIP and WTTM 1680. The AZ511 app works in conjunction with the Arizona Department of Transportation's AZ511. I-17 Arizona real time traffic, road conditions, Arizona constructions, current driving time, current average speed and Arizona accident reports. The Arizona Department of Transportation advises drivers to plan for an overnight closure of Interstate 40 at Anvil Rock Road as work continues on the Anvil Rock Road Bridge rehabilitation project. MAIN FEATURES INCLUDE: - Create custom camera groups - Quickly. National Weather Service">United States Road Conditions. The REST API provides simple interfaces to most of the data available on the AZ 511 website. Semi is flipped on its side blocking all westbound traffic Open Report. Traffic Alerts. Driven to get Arizonans where they want to go. The Arizona Department of Transportation advises drivers to plan for ongoing traffic restrictions when the Anvil Rock Road Bridge construction project over Interstate 40 begins Monday, May 9. Arizona Department of Transportation. Black lines or No traffic flow lines could indicate a closed road, but in most cases it means that either there is not enough vehicle flow to register or traffic. Users will receive information on delays, crashes, construction and closures, as well as alternate routes to help drivers avoid backups. • Alaska 511 • Arizona 511 • Colorado 511 • Dallas area • California Statewide 511 • Florida Statewide 511 • Georgia 511 • Honolulu 511 GoAkamai • Idaho 511 • Iowa 511 • Kansas 511 • Kentucky 511 • Louisiana • Maine 511 • Maryland 511. 511 on Twitter: "Traffic Alert in Los ">Southern California 511 on Twitter: "Traffic Alert in Los. 511 - Traffic; Air Quality; Amber Alerts; Emergency Information; Business In Arizona Secretary of State;. AZ-238 Maricopa, AZ Weather Conditions. gov, calling 511 and through ADOT’s Twitter feed, @ArizonaDOT. The 5-1-1 system will give recorded messages that will notify you of Missouri road closures, weather conditions, delays, and construction information. If you have questions or need additional information, please contact the department's Right of Way Management Office at 602-262-6235 or e-mail rmp@phoenix. How to use the Superior Traffic Map. Zoom in Closer. Sign up to receive Weekend Freeway Travel Advisories by email or follow us on Facebook or Twitter. gov, by calling 511, downloading the AZ 511 app and through ADOT’s Twitter feed, @ArizonaDOT. Obtaining a Driver's License. The 511 system is a national traveler's resource set up and run by the U. Access the system in three ways: Web: Visit the az511 Interactive Map. 136 reviews 50K+ Downloads Everyone info Install About this app arrow_forward AZ511 works in conjunction with the Arizona Department of Transportation's AZ511. AZ 511 ALERTS API Documentation The REST API provides simple interfaces to most of the data available on the AZ 511 website. Sign in to AZ 511. Download app for Apple; Download app for Android; Phone: Call 511, except when driving or do so from a hands-free device. Current Road Restrictions. , pages visited), to customize. The image updates every 6 minutes. Arizona traveler information - AZ 511. The AZ511 app works in conjunction with the Arizona Department of Transportation's AZ511. The AZ511 app works in conjunction with the Arizona Department of Transportation's AZ511. Use the 511 services to plan your commute, receive traffic and transit reports and more! Arizona Information | AZ 511 Javascript is disabled on your browser and this site won't work properly without Javascript enabled! Skip to main content AZ 511 User Sign Upfor an account. gov, by calling 511, downloading the AZ 511 app and through. gov, the Arizona Traveler Information website, to provide the latest information on conditions along the state highway system. Arizona traveler information - AZ 511. The REST API enables developers to access essential data on the AZ 511 website including Cameras, Message Boards, Events and Alerts. Use the 511 services to plan your commute, receive traffic and transit reports and more! Arizona Mobile Apps | AZ 511 Javascript is. The REST API provides simple interfaces to most of the data available on the AZ 511 website. Semi is flipped on its side blocking all westbound traffic Open Report. Mobile: Download the AZ511 app. Waze incidents and closures data identified by the Waze app are now available to view on 511 Nevada. Plan your trip and get the fastest route taking into account current traffic conditions. About Arizona 511; 511 Logo Signs; Disclaimer; Mobile Apps * Free Flow is the normal expected travel time when there is no traffic congestion and you are. In Nebraska, the Department of Transportation (NDOT) handles the traffic information that is fed into the state's 511. It's simple; by just dialing 511, you can get information on closures, delays, public transit services, major airports, tourism, weather and more. How to use the Superior Traffic Map. Standstill i 40 west Open Report. Traffic Map Cameras Mega Projects 511NJ Partners RSS New Jersey Truck Parking Locations information can be found here Manage Layout Camera - NJ 42 at NJ 55 Popular Travel Routes Driving times for Toll. "Real-time highway conditions are available on ADOT’s Arizona Traveler Information site at az511. 511 is a free traveler information service. FHWA 511 Travel Information Telephone Services. Watch for ice patches when temperatures are low. Southern California 511 on Twitter: "Traffic Alert in Los. Letter to the Editor: Daggett's handling of NAH meeting. View Live Arizona Message Boards. Extended closure continues for westbound I. ‎511 Arizona on the App Store. Real-time highway conditions are available on ADOT’s Arizona Traveler Information site at az511. Information about highway conditions also is available through ADOT’s Twitter feed, @ArizonaDOT. Traffic and Road Conditions. ADOT AZ511. 511 Traveler Information Traffic events, cameras, winter road conditions, and more. Download ADOT 511 Traffic Cameras and enjoy it on your iPhone, iPad, and iPod touch. Motorcyclist dies in north Phoenix crash. Temporary bridge repairs continue to reopen westbound I-10 in southeastern Arizona, where a semi-tractor trailer crash damaged the US 191 overpass just west of. Real-time Information Traffic Map. The Arizona Department of Transportation offers the 511 Traveler Information Service. View the real time traffic map with travel times, traffic accident details, traffic cameras and other road conditions. The Arizona Department of Transportation will begin construction this spring to replace the riding surface along a 32-mile section of State Route 95. The REST API enables developers to access essential data on the AZ 511. Press release: What’s Happening This Weekend at. gov, the Arizona Traveler Information website, to provide the latest information on conditions along the state highway system. Visiting Arizona. I am utterly appalled at Mayor Becky Daggett’s handling of the Northern Arizona Healthcare development meeting on May 2. gov, the AZ511 app, calling 511 and through ADOT’s Twitter feed, @ArizonaDOT. She quite literally stacked the deck, reordering the speaker cards to. Provides up to the minute traffic and transit information for Arizona. The Arizona Traveler Information system provides the latest information on conditions along the state highway system. 2 Right lanes closed until 6:00 AM. The website and app include routing, travel. Traffic: Log on to 511pa. Arizona DOT (@ArizonaDOT) / Twitter">Arizona DOT (@ArizonaDOT) / Twitter. The Arizona Traveler Information system provides the latest information on conditions along the state highway system. The REST API enables developers to access essential data on the AZ 511 website including Cameras, Message Boards, Events and Alerts. All Regions; Apache County; Cochise County; Coconino County; Traffic Traffic List; Travel Times List; Cameras List; Message Boards List; My AZ 511 Manage Routes & Alerts. Provides up to the minute traffic and transit information for Arizona. About Arizona 511 511 Logo Signs Disclaimer Mobile Apps 511 Phone System 511 Main Menu Navigation Tips Contact Us Home Traffic Traffic List Travel Times List Cameras List Message Boards List My AZ 511 Manage Routes & Alerts About Help About Arizona 511 511 Logo Signs Disclaimer Mobile Apps 511 Phone System 511 Main Menu Navigation Tips Contact Us. Nevada Department of Transportation. Traffic Alert in Los Angeles. The games will also be available on. New AZ 511 cameras along SR 95 provide traffic information for Lake Havasu City. AZ 511 is part of 511, the nationally-designated, three-digit telephone number for traveler information. Arizona Government. Real-time highway conditions are available on ADOT’s Arizona Traveler Information site at az511. Road conditions and 511 traveler information phone number Statewide 511; 1 (888) 411 ROAD; 1 (888) 411 7623 Arizona Department of Transportation ADOT 511 ADOT 511 Freeway Management System Road Conditions ADOT 511 Traffic Cameras Arizona Traffic Information Federal Highway Administration (FHWA) DMV. New AZ 511 cameras along SR 95 provide traffic information for Lake Havasu City LAKE HAVASU CITY - Earlier this summer, while the Arizona Department of Transportation installed new remote technology to 20 traffic signals along SR 95 in Lake Havasu City to improve traffic flow. Interstate 10 in Phoenix now open after wrong. The Weekend Freeway Travel Advisory posts Thursday afternoon. State Government. About Arizona 511; 511 Logo Signs; Disclaimer; Mobile Apps; 511 Phone System. On I-5 south near Calzona Street. Often, salt and traffic will keep main roads wet while bridges or smaller roads are covered. About Arizona 511; 511 Logo Signs; Disclaimer; Mobile Apps * Free Flow is the normal expected travel time when there is no traffic congestion and you are. "Real-time highway conditions are available on ADOT’s Arizona Traveler Information site at az511. The Arizona Traveler Information system provides the latest information on conditions along the state highway system. Provides up to the minute traffic and transit information for All Regions region in Arizona. AZ-238 Maricopa, AZ in the News. ‎The best way to view ADOT Arizona 511 traffic cameras. I-17 Arizona real time traffic, road conditions, Arizona constructions, current driving time, current average speed and Arizona accident reports. Locations where 511 traveler information services are available. Jacob Lake, Arizona | Live Traffic Cameras & Local Road Conditions | WeatherBug We use technologies, such as cookies, to analyze your use (i. Information about highway conditions also is available through ADOT's Twitter feed, @ArizonaDOT. Traffic Alert in Los Angeles. com">Superior, AZ Traffic and Road Conditions. About Arizona 511; 511 Logo Signs; Disclaimer; Mobile Apps; 511 Phone System. Use the 511 services to plan your commute, receive traffic and transit reports and more! Arizona Information | AZ 511. The Arizona Department of Transportation (ADOT) is in charge of repair work for the overpass. Waze is the world’s largest community-based traffic and navigation app. The bridge is located west of Seligman (milepost 109) in Yavapai County. gov, the AZ511 app, calling 511 and through ADOT’s Twitter feed, @ArizonaDOT. If you have questions or need additional information, please contact the department's Right of Way Management Office at 602-262-6235 or e-mail rmp@phoenix. Real-time traffic conditions are available on ADOT’s Arizona Traveler Information site at az511. AZ511 works in conjunction with the Arizona Department of Transportation's AZ511. "Real-time highway conditions are available on ADOT's Arizona Traveler Information site at az511. Arizona: Road Conditions, Highway Conditions, Airport Conditions, Traffic and Transit Information. Black lines or No traffic flow lines could indicate a closed road, but in most cases it means that either there is not enough vehicle flow to register or traffic. State Route 95 Pavement Project: Courtwright Road. Arizona travelers can access the traveler information line by dialing 511 from anywhere in the state. This camera shows the current weather, traffic and road conditions at Mile 197. Waze is the world’s largest community-based traffic and navigation app. See the blue of Lake Havasu with new AZ 511 cameras. As of 8:00pm, there's Construction on I-295 northbound North of Exit 25 - NJ 47/Delsea Dr in Westville. AZ 511 cameras are vital tools for ADOT engineers, technicians, road crews, dispatchers, public information officers and many more personnel. Arizona DOT @ArizonaDOT · 4h UPDATE: All lanes open. The Weekend Freeway Travel Advisory posts Thursday afternoon. Nevada Department of Transportation. com">Crash on Arizona Avenue leaves 8 hospitalized. People are also reading… Arizona Supreme Court says Kari. 511 - Traffic; Air Quality; Amber Alerts; Emergency Information; Business In Arizona Secretary of State; Arizona Corporation Commission; Licensing & Taxes; Start Your. Real-time traffic conditions are available on ADOT’s Arizona Traveler Information site at az511. The following maps are interactive. Arizona Travel Information. All Regions; Apache County; Cochise County; Coconino County; Gila County; Graham. About Arizona 511; 511 Logo Signs; Disclaimer; Mobile Apps; 511 Phone System. ADOT's Weekend Freeway Travel Advisory (May 5. org or call 511 from any phone to check traffic conditions. Statewide 511; 1 (888) 411 ROAD; 1 (888) 411 7623. org - Arizona DMV. For the latest road conditions, here is a list of phone numbers and websites for each state. Motorists should expect the following travel restrictions through fall 2022:. gov, by calling 511, downloading the AZ 511 app and through ADOT's Twitter feed, @ArizonaDOT. Traffic List; Travel Times List; Cameras List; Message Boards List; My AZ 511. United States Road Conditions. 511 - Traffic; Air Quality; Amber Alerts; Emergency Information; Business In Arizona Secretary of State; Arizona Corporation Commission;. National Park Service)">Flagstaff, Arizona — I. Information on highway closures and restrictions is available by calling 511, visiting az511. All games will also broadcast on 94 WIP. Traffic Alerts; Related Agencies. 2 days ago · "Real-time highway conditions are available on ADOT’s Arizona Traveler Information site at az511. #PhxTraffic Quote Tweet Arizona DOT @ArizonaDOT ·. Information is also available online at www. Real-time highway conditions are available on ADOT's Arizona Traveler Information site at az511. com">Benson, AZ Traffic and Road Conditions. 511 - Traffic; Air Quality; Amber Alerts; Emergency Information; Business In Arizona Secretary of State; Arizona Corporation Commission; Licensing & Taxes; Start Your Business; Expand Your Business. The REST API provides simple interfaces to most of the data available on the AZ 511 website. orgor call 511 from any phone to check traffic conditions. Go 511. 6 of Interstate 40 —one of the main highways travelers use to reach Grand Canyon National Park. View the real time traffic map with travel times, traffic accident details, traffic cameras and other road. Broadcast: The games on 5/9 and 5/10 will be broadcast on NBCSP, 94 WIP. Interstate Road Conditions. The system allows drivers in participating states/cities to dial “511" on their phones and receive real-time traffic information, such as: Road closures. TYPE: Miscellaneous Minor -. Department of Transportation's (DOT) Federal Highway Administration (FHWA). Info from ADOT, hosted by PIOs Kathy, David, Julian, Lexi and John. gov, the Arizona Traveler Information website, to provide the latest information on. It’s simple; by just dialing 511, you can get information on closures, delays, public transit. In the Manage My Routes table, find the route that you previously saved that you would like to create a notification for and click ‘Create Route Notification’. To view emergency street closures, select the Emergency Closure tab located near the bottom right corner of the map. For alerts about City of Phoenix traffic restrictions and street. ADOT AZ511 | Department of Transportation Home Resources ADOT AZ511 ADOT AZ511 The AZ511 app works in conjunction with the Arizona Department of Transportation's AZ511. starting Monday, May 8, through Thursday, May 11. Locations where 511 traveler information services are available. Broadcast: The game on 5/5 and 5/7 will be broadcast on NBCSP, the 5/6 game will be broadcast on FOX, The games on 5/5 and 5/7 will also be available on nbcsportsphiladelphia. Real-time traffic conditions are available on ADOT’s Arizona Traveler Information site at az511. Frost can also cover dry pavement without warning. ‎AZ511 works in conjunction with the Arizona Department of Transportation's AZ511. Weekend Freeway Travel Advisory. Press release: What’s Happening at Citizens Bank Park. 511 Main Menu; Navigation Tips; Contact Us; All Regions. COVID-19 Updates 511 - Traffic; Air Quality; Amber Alerts; Emergency Information; Business In Arizona Secretary of State;. Benson, AZ Traffic and Road Conditions. Search the Official Website of the State of Arizona. Arizona DOT. Traffic List; Travel Times List; Cameras List; Message Boards List; My AZ 511. Arizona DOT @ArizonaDOT · 3h *I-10 BUCKEYE RESTRICTIONS* I-10 will be reduced to one lane with alternating east- and westbound travel between milepost 106 and SR 85 daily from 7 a. Easily view Nebraska’s traffic events, cameras, winter road conditions, and more. The closure of I-40, approximately 11 miles west of Seligman, will occur overnight from 8 p. Black lines or No traffic flow lines could indicate a closed road, but in most cases it means that either there is not enough vehicle flow to register or traffic isn't monitored. org or call 511 from any phone to check traffic conditions. 511 Traffic Systems by State: M-W Nebraska. Find a traffic map. Users will receive information on delays, crashes, construction and closures, as well as alternate routes to help. gov, the Arizona Traveler Information website, to provide the latest information on conditions along the state highway system. Superior, AZ Traffic and Road Conditions. Waze gathers crowdsourced real-time traffic data and road information from its users. gov, the Arizona Traveler. Live view courtesy Arizona Dept. The Arizona Department of Transportation will begin construction this spring to replace the riding surface along a 32-mile section of State Route 95. 511 - Traffic; Air Quality; Amber Alerts; Emergency Information; Business In Arizona Secretary of State; Arizona Corporation Commission; Licensing & Taxes; Start Your Business;. New AZ 511 cameras along SR 95 provide traffic information for Lake Havasu City LAKE HAVASU CITY – Earlier this summer, while the Arizona Department of. The games will also be available on com and the NBC Sports app. orgor call 511 from any phone to check traffic conditions. LAKE HAVASU CITY – Earlier this summer, while the Arizona Department of Transportation installed new remote technology to 20 traffic signals along SR 95 in Lake Havasu City to improve traffic flow. Search the Official Website of the State of Arizona. Access the system in three ways: Web: Visit the az511. Arizona Department of Transportation">ADOT AZ511. But, they are also lovely ways to see pieces of the state you might not otherwise visit! LEARN MORE. Access the system in three ways: Web: Visit the az511 Interactive Map. Arizona Freeway Camera & Road Conditions. Business 511 - Traffic; Air Quality; Amber Alerts; Emergency Information; Business In Arizona Secretary of. Roll over the map set you wish to view, and click View App to open the map portal. Travel & Transportation Arizona azdot. AZ 511 is part of 511, the nationally-designated, three-digit telephone number for traveler information. This API enables developers to create mobile traffic apps for Arizona. Traffic flow lines: Red lines = Heavy traffic flow, Yellow/Orange lines = Medium flow and Green = normal traffic or no traffic*. 238 Maricopa, AZ Traffic. As of 8:00pm, there's Construction on I-295 northbound North of Exit 25 - NJ 47/Delsea Dr in Westville. AZ511 works in conjunction with the Arizona Department of Transportation's AZ511. Arizona About Arizona 511. Traffic: Log on to 511pa. Lanes #1, 2, and 3 are closed due to a traffic accident involving a semi. How to use the Benson Traffic Map. The Arizona Department of Transportation offers the following online resources which will provide you with real-time Arizona freeway conditions and camera images, brought to you by az511. The pavement project is between Courtwright Road in Mohave Valley and Bullhead City Parkway in Bullhead City (mileposts 227 to 250). Please select the website link to see each state’s road conditions. Real-time highway conditions are available on the Arizona Department of Transportation's Arizona Traveler Information site at az511. Download 511 Arizona and enjoy it on your iPhone, iPad, and iPod touch. Lanes #1, 2, and 3 are closed due to a traffic accident involving a semi. The AZ511 app works in conjunction with the Arizona Department of Transportation's AZ511. Wet roads can be slick and may freeze suddenly. The Arizona Department of Transportation advises drivers to plan for an overnight closure of Interstate 40 at Anvil Rock Road as work continues on the Anvil Rock Road Bridge rehabilitation project. Real-time highway conditions are available on the Arizona Department of Transportation's Arizona Traveler Information site at az511. gov or downloading the AZ 511 mobile app. 511 Travel Information Telephone Services. 511 - Traffic; Air Quality; Amber Alerts; Emergency Information; Business In Arizona Secretary of State; Arizona Corporation Commission; Licensing & Taxes;. Arizona Message Boards | View. gov, by calling 511, downloading the AZ 511 app and through ADOT’s Twitter feed, @ArizonaDOT. The Arizona Department of Transportation offers the 511 Traveler Information Service. Eastbound I-10 is open through the area. This camera shows the current weather, traffic and road conditions at Mile 197. All this information is available by dialing 3 digits, 511. Live traffic updates. gov or call 511, except while driving. Back To ADOT News Related News. New AZ 511 cameras along SR 95 provide traffic information for Lake Havasu City. gov, calling 511 and through ADOT’s Twitter feed, @ArizonaDOT. View real time Message Boards details on a list page. Download app for Apple; Download app for Android; Phone: Call 511, except when driving or do so from a hands-free device. Live view courtesy Arizona Dept. govand by calling 511. I am utterly appalled at Mayor Becky Daggett’s handling of the Northern Arizona Healthcare development meeting on May 2. Help; About Arizona 511; 511 Logo Signs; Disclaimer; Mobile Apps; 511 Phone System. Arizona Traveler Information System (AZ511). W Farrell Rd Road is closed from N Porter Rd to N Palo Rojo Rd. Notes: Requires a developer key. Traffic Alert in Los Angeles. If calling from out of state, the 5-1-1 system can be reached by calling toll-free, 877-478-5511. Mobile: Download the AZ511 app. All this information is available by dialing 3 digits, 511. The 5-1-1 system will give recorded messages that will notify you of Missouri road closures, weather conditions, delays, and construction information. Note: The state of Arizona makes no claims concerning the accuracy of these maps and assumes no liability resulting from the use of the information found herein. Vehicle Title and Registration. We hope you find our site useful and informative and always drive safely. The Weekend Freeway Travel Advisory is posted as it becomes available, usually by Thursday evening for the coming weekend. com: Arizona Freeway Camera Locations; Current Arizona Freeway Traffic Conditions. Road Conditions and Closures. The Arizona Department of Health Services website has information, answers to common questions, and measures you can take to stay healthy. Arizona DOT (@ArizonaDOT) / Twitter. 511 Main Menu; Navigation Tips; Contact Us; All Regions. Real-time Information Traffic Map. Search the Official Website of the State of Arizona. north on SR 80 to SR 82; west on SR 82 to SR 90 in Whetstone; and north on SR 90 to I-10 Benson. The AZ511 app works in conjunction with the Arizona Department of Transportation's AZ511. Use the 511 services to plan your commute, receive traffic and transit reports and more! Arizona Mobile Apps | AZ 511. for the most up-to-date traffic and road closure information. gov, the Arizona Traveler Information website, to provide the latest information on conditions along the state. Back To ADOT News Related News ADOT's Weekend Freeway Travel Advisory (April 28-May 1) - Phoenix area. 511 is a free traveler information service. Temporary bridge repairs continue to reopen westbound I-10 in southeastern Arizona, where a semi-tractor trailer crash damaged the US 191 overpass just west of Willcox at milepost 331. For alerts about City of Phoenix traffic restrictions and street. Real-time highway conditions are available on ADOT’s Arizona Traveler Information site at az511. The Arizona Department of Transportation will begin construction this spring to replace the riding surface along a 32-mile section of State Route 95. It can be accessed from outside the state by dialing 1-888-411-ROAD (7623). AZ-238 Maricopa, AZ Accident Reports. Arizona. Two alternate phone numbers are 888-275-6636 or 573-751-2551. Arizona Diamondbacks Arizona Colorado Rockies Colorado Los Angeles Dodgers LA Dodgers San Diego Padres San Diego San Francisco Giants San Francisco. As of 8:00pm, there's Construction on US 206 in both directions South of New Jersey Turnpike in Bordentown Twp. What’s Happening at Citizens Bank Park: Phillies vs. The following maps are interactive. For the latest road conditions, here is a list of phone numbers and websites for each state. Follow @KTAR923 We want to hear. Help; About Arizona 511; 511 Logo Signs; Disclaimer;. Road conditions and 511 traveler information phone number. This API enables developers to create mobile traffic apps for Arizona. Fair Driving Conditions The surface is generally dry and clearly. "Real-time highway conditions are available on ADOT’s Arizona Traveler Information site at az511. 511 Main Menu; Traffic Traffic List; Travel Times List; Cameras List; Message Boards. How to use the Benson Traffic Map. I-17 Arizona real time traffic, road conditions, Arizona constructions, current driving time, current average speed and Arizona accident reports. You no longer need to remember those long phone numbers. Provides up to the minute traffic and transit information for Arizona. ADOT will provide more information about project schedules and potential traffic impacts as information becomes available. Traffic: Log on to 511pa.