Hartford sits on the west bank of the Connecticut River, and two interstates cross right at its downtown. I-84 runs east-west on an elevated viaduct through the city, crossing the river on the Bulkeley Bridge toward East Hartford and Manchester and heading west toward Farmington and Waterbury. I-91 follows the river north toward Windsor and Springfield and south toward Wethersfield and New Haven. I-291 forms a partial beltway across the northern and eastern suburbs, Route 2 leaves east toward Glastonbury and Norwich, and Route 15 crosses the Charter Oak Bridge on the south side.
The I-84 and I-91 interchange downtown and the viaduct through Asylum Hill are the city's daily choke points, with lane drops, short merges and constant construction. Farmington Avenue, Albany Avenue, Park Street, Maple Avenue and Wethersfield Avenue carry surface traffic out to the neighborhoods, and Asylum Avenue links downtown to the West End. A car that stalls on the viaduct or in the interchange backup is in a tough spot, and once it's moved somewhere safe, an on-site repair saves a second trip into that traffic.
Bradley International Airport sits north of the city in Windsor Locks off I-91, and its garages and surface lots are a common no-start location after a winter trip. CTfastrak buses run on a dedicated busway between downtown and New Britain, the Hartford Line connects Union Station with New Haven and Springfield, and local buses cover the city. Most of the region still drives, and with insurance offices, hospitals and state agencies concentrated downtown, weekday parking garages fill quickly.