Route 4 (A/B) originates in Durham/UNH and services Portsmouth and parts of Newington.
- Route 4A leaves Durham, goes to the malls, downtown, the Islington Street corridor, downtown, the malls again,?then returns to UNH.
- Route 4B leaves Durham, goes to the malls, the Islington Street Corridor, downtown, the malls again, then returns to UNH.
- The AM Express skips the malls southbound on both the 4A and 4B.
CONSTRUCTION DETOUR--STARTING APRIL 15, 2024!
Please see the Transit Home Page for a table of stop changes.
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Schedules and Maps
- 4A Weekday Schedule?- Effective fall and spring semesters
- 4A Weekend Schedule?- Effective fall and spring semesters
- 4A Reduced Service Schedule?- Effective winter, spring and summer break periods
- 4B Weekday Schedule?- Effective fall and spring semesters
- 4B Weekend Schedule?- Effective fall and spring semesters
- 4B Reduced Service Schedule?- Effective winter, spring and summer break periods
- Route 4 Service Map
Please be aware of?exceptions to the regular service dates and times.
