INTERSTATE-84
INTERSTATE-84 in 1 MI East Of I-91, Hartford County, Connecticut received a condition grade of D (21/100). Built in 1906, the bridge carries 135K vehicles daily on INTERSTATE-84 over Connecticut River. It is classified as structurally deficient.
Component Ratings
The riding surface — evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
INTERSTATE-84 is a 120-year-old bridge located 1 MI East Of I-91 in Hartford County, Connecticut. The bridge carries INTERSTATE-84 over Connecticut River with 8 traffic lanes, handling approximately 135K vehicles per day. Built in 1906 and reconstructed in 1964, the structure spans 327.7 meters.
The bridge received a Condition Grade of D (21/100) based on Federal Highway Administration inspection data. Its deck is rated 0/9 (serious), superstructure 6/9 (fair), and substructure 5/9 (fair). The bridge is classified as structurally deficient, meaning at least one major component is rated 4 or below — this signals a need for repair or replacement but does not necessarily indicate an immediate safety hazard.
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
INTERSTATE-84 has a Condition Score of 21/100 (Grade D). Its deck is rated 0/9, superstructure 6/9, and substructure 5/9 on the NBI scale. The bridge is classified as structurally deficient.
INTERSTATE-84 was built in 1906 and reconstructed in 1964, making it 120 years old. The average bridge age in the United States is 48 years.
INTERSTATE-84 carries approximately 135K vehicles per day (average daily traffic). The bridge has 8 traffic lanes. It is 327.7 meters long and located on INTERSTATE-84 in 1 MI East Of I-91, Hartford County, Connecticut.
Yes, INTERSTATE-84 is classified as structurally deficient because at least one of its primary components (deck, superstructure, or substructure) is rated 4 or below on the 0-9 NBI scale. This does not necessarily mean it is unsafe, but it requires significant repair or replacement.
INTERSTATE-84 is located 1 MI East Of I-91 in Hartford County, Connecticut. The bridge carries INTERSTATE-84 over Connecticut River. Its coordinates are 41.769511, -72.665522. It is maintained by State Highway Agency.
INTERSTATE-84 carries INTERSTATE-84 over Connecticut River. The bridge is 327.7 meters long and was built in 1906, with reconstruction in 1964.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.