Bus services are provided by Sun Tran and are operated by the City of Tucson.
Roadways are maintained by one of 3 government entities.
City Streets: TDOTM (Tucson Department of Transportation and Mobility
County Roadways: PCDOT (Pima County Department of Transportation
State Routes: ADOT (Arizona Department of Transportation).
Law Enforcement Services on these roadways are provided by 1 of 5 Law Enforcement Agencies.
City Roadways: Tucson Police Department
County Roadways: Pima County Sheriffs Department
State Routes: AZDPS Highway Patrol
Mount Lemmon: USFS Law Enforcement AND Pima County Sheriffs Mount Lemmon District.
Roadways in suburbs like South Tucson, Marana, Oro Valley, etc, are patrolled by their respective Law Enforcement Agencies
Emergency Response:
Tucson Roadways: Tucson Fire Department, American Medical Response (For BLS Transports)
County Roadways: One of 3 fire departments (Depending on what area of county.)
Rural Metro Fire Department
Northwest Fire District
Golder Ranch Fire District
American Medical Response/Southwest Ambulance (BLS Transports
State Roadways:
For I-10 near Downtown: Tucson Fire Department
For I-10 to I-19: Drexel Heights Fire District, Rural Metro Fire District , Green Valley Fire District, Rincon Valley Fire District.
For I-10 near Marana: Northwest Fire, Avra Valley Fire, Golder Ranch.