US Bridges

Route 3 Southbound over INTERSTATE-91 & TR804

Fair

Hartford County, Connecticut · Route 3 SB over I-91 · Structure no. 06290

Built
1994
31 years old
Condition
Fair
inspected February 2023
Type
Box Beam or Girders - Single or Spread
Steel
Length
650 ft
3 main spans
Daily traffic
23,000
2021 count
Owner
State
State Highway Agency

About this bridge

Route 3 Southbound over INTERSTATE-91 & TR804 is a steel box beam or girders - single or spread carrying Route 3 Southbound over INTERSTATE-91 & TR804 in Hartford County, Connecticut. It was built in 1994, so it is 31 years old, younger 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 23,000 vehicles a day, roughly 6% of them trucks, projected to reach 34,176 by 2041. The structure is 650 ft (198.1 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRoute 3 Southbound
CrossesINTERSTATE-91 & TR804
LocationRoute 3 SB over I-91
RouteState Highway 3
Coordinates41.70909, -72.64529
Functional classUrban Other Principal 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.7 US tons
Inventory rating53.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length650 ft (198.1 m)
Longest span230 ft (70.1 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,000 (2021)
Projected traffic34,176 by 2041
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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 Route 3 Southbound over INTERSTATE-91 & TR804 built?

It was built in 1994, making it 31 years old in 2025.

What condition is Route 3 Southbound over INTERSTATE-91 & TR804 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 February 2023.

How much traffic does Route 3 Southbound over INTERSTATE-91 & TR804 carry?

About 23,000 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Route 3 Southbound over INTERSTATE-91 & TR804?

The structure is 650 ft (198.1 m) long with a longest span of 230 ft (70.1 m) and a deck 44 ft wide.

Who owns Route 3 Southbound over INTERSTATE-91 & TR804?

It is owned by the State Highway Agency.