US Bridges

Ssr 411(WEST St) over INTERSTATE-91 & NB Ramp

Fair

Hartford County, Connecticut · .3MI (east) of JCT RTE 3 · Structure no. 03162

Built
1965
60 years old, rebuilt 1990
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
369 ft
5 main spans
Daily traffic
19,300
2018 count
Owner
State
State Highway Agency

About this bridge

Ssr 411(WEST St) over INTERSTATE-91 & NB Ramp is a steel stringer/multi-beam or girder carrying Ssr 411(WEST St) over INTERSTATE-91 & NB Ramp in Hartford County, Connecticut. It was built in 1965 and reconstructed in 1990, so it is 60 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 19,300 vehicles a day, roughly 5% of them trucks, projected to reach 28,678 by 2038. The structure is 369 ft (112.5 m) long and 74 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSsr 411(WEST St)
CrossesINTERSTATE-91 & NB Ramp
Location.3MI (east) of JCT RTE 3
RouteState Highway 411
Coordinates41.65065, -72.67233
Functional classUrban Minor Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.6 US tons
Inventory rating46 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length369 ft (112.5 m)
Longest span102 ft (31.1 m)
Deck width74 ft (22.5 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,300 (2018)
Projected traffic28,678 by 2038
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ssr 411(WEST St) over INTERSTATE-91 & NB Ramp built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1990.

What condition is Ssr 411(WEST St) over INTERSTATE-91 & NB Ramp 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 May 2023.

How much traffic does Ssr 411(WEST St) over INTERSTATE-91 & NB Ramp carry?

About 19,300 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is Ssr 411(WEST St) over INTERSTATE-91 & NB Ramp?

The structure is 369 ft (112.5 m) long with a longest span of 102 ft (31.1 m) and a deck 74 ft wide.

Who owns Ssr 411(WEST St) over INTERSTATE-91 & NB Ramp?

It is owned by the State Highway Agency.