US Bridges

INTERSTATE-91 over Brainard Road

Fair

Hartford County, Connecticut · 0.5 Mile South of Exit 49 · Structure no. 05642

Built
1960
65 years old, rebuilt 1987
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
111 ft
3 main spans
Daily traffic
79,600
2022 count
Owner
State
State Highway Agency

About this bridge

INTERSTATE-91 over Brainard Road is a steel continuous stringer/multi-beam or girder carrying INTERSTATE-91 over Brainard Road in Hartford County, Connecticut. It was built in 1960 and reconstructed in 1987, so it is 65 years old, older than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 79,600 vehicles a day, roughly 14% of them trucks, projected to reach 118,278 by 2042. The structure is 111 ft (33.8 m) long and 120 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesINTERSTATE-91
CrossesBrainard Road
Location0.5 Mile South of Exit 49
RouteInterstate 91
Coordinates42.01399, -72.58653
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.9 US tons
Inventory rating76.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length111 ft (33.8 m)
Longest span54 ft (16.5 m)
Deck width120 ft (36.6 m)
Roadway width108 ft (32.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic79,600 (2022)
Projected traffic118,278 by 2042
Trucks14%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was INTERSTATE-91 over Brainard Road built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1987.

What condition is INTERSTATE-91 over Brainard Road in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.

How much traffic does INTERSTATE-91 over Brainard Road carry?

About 79,600 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is INTERSTATE-91 over Brainard Road?

The structure is 111 ft (33.8 m) long with a longest span of 54 ft (16.5 m) and a deck 120 ft wide.

Who owns INTERSTATE-91 over Brainard Road?

It is owned by the State Highway Agency.