Services
![Worker repaving alley](https://ddot.dc.gov/sites/default/files/styles/thumbnail/public/dc/sites/ddot/service_content/images/20201118_Alley_4.jpg?itok=FE7umWH1)
You can request alley repair services by calling the Mayor's Citywide Call Center at 311 or completing a service request online using the District government's
![H St Bike Corral](https://ddot.dc.gov/sites/default/files/styles/thumbnail/public/dc/sites/ddot/service_content/images/20200925_HSt_Bike_Corral_V1.00_00_44_06.Still003.jpg?itok=5ajsYiUQ)
DDOT provides convenient, secure, and protected parking for bicycles and scooters across the District.
![UPS and other delivery truck on tulip lined street](https://ddot.dc.gov/sites/default/files/styles/thumbnail/public/dc/sites/ddot/service_content/images/1_6_Freight.jpg?itok=_I_eoieS)
DDOT’s mission is to ensure efficient and safe mobility of commercial vehicles traveling in the District, while mitigating community impacts and preserving transportation infrastructure.
![Notices of Intent Changes Ahead lead image](https://ddot.dc.gov/sites/default/files/styles/thumbnail/public/dc/sites/ddot/service_content/images/ChangesAhead_206x155.jpg?itok=IbDzle_E)
DDOT provides written notices of intent to modify traffic and/or parking requirements.
![crosswalk with yellow left turn hardening](https://ddot.dc.gov/sites/default/files/styles/thumbnail/public/dc/sites/ddot/service_content/images/_J_43452_original.jpg?itok=0WSWXjC7)
Request crosswalk lines, turn arrows, lane dividers or bike lane pavement marking installion or repair using the District government's Service Request Center.
![Metrobus with cyclist crossing](https://ddot.dc.gov/sites/default/files/styles/thumbnail/public/dc/sites/ddot/service_content/images/_J_43634_original.jpg?itok=yiOFEOCK)
DDOT provides approval and funding for transit services for select schools within the District.
![Sidewalk repair](https://ddot.dc.gov/sites/default/files/styles/thumbnail/public/dc/sites/ddot/service_content/images/20190715_Sidewalk_V1.jpg?itok=VoVfZ6cb)
You can request sidewalk repair services by calling the Mayor's Citywide Call Center at 311 and (202) 727-1000 or by completing a service request online using the District government's
![Street and Alley Light Repair - double-facing overhead street lights](https://ddot.dc.gov/sites/default/files/styles/thumbnail/public/dc/sites/ddot/service_content/images/street_and_alley_light_repair_lead_image.jpg?itok=rSfDfWpb)
DDOT's standard is to investigate the problem within 48 hours of the time it is reported.
![Columbia Rd Street Sign](https://ddot.dc.gov/sites/default/files/styles/thumbnail/public/dc/sites/ddot/service_content/images/_J_43486_original.jpg?itok=VrU0wr4d)
Request street sign services (replacement of missing or damaged signs), by calling 311 or online using the Service Request Center.
![Tour Buss parked along the curb](https://ddot.dc.gov/sites/default/files/styles/thumbnail/public/dc/sites/ddot/service_content/images/_I_69094_original.jpg?itok=DwwbBbJ5)
The following pages include directions to several neighborhoods, major attractions, nearest Metrorail stops (METRO) and available parking for motor coaches in Washington, DC.
![Default image of the DC flag being held in a hand](/sites/default/files/dc/shared_assets/DCFlagInHand-BW.jpg)
DDOT is committed to advancing diversity, equity, access, and inclusion across all our transportation services, activities, and programs.