US Bridges

North Main Street over West Branch Trout Brook

Fair

Hartford County, Connecticut · 0.3 Mile North of Fern ST · Structure no. 03651

Built
1901
124 years old, rebuilt 2022
Condition
Fair
inspected March 2024
Type
Arch - Deck
Concrete
Length
51 ft
3 main spans
Daily traffic
15,660
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

North Main Street over West Branch Trout Brook is a concrete arch - deck carrying North Main Street over West Branch Trout Brook in Hartford County, Connecticut. It was built in 1901 and reconstructed in 2022, so it is 124 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 15,660 vehicles a day, roughly 4% of them trucks, projected to reach 23,269 by 2044. The structure is 51 ft (15.5 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNorth Main Street
CrossesWest Branch Trout Brook
Location0.3 Mile North of Fern ST
RouteCity Street 0
Coordinates41.77321, -72.745
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
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.7 US tons
Inventory rating46.4 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length51 ft (15.5 m)
Longest span15 ft (4.6 m)
Deck width60 ft (18.3 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,660 (2024)
Projected traffic23,269 by 2044
Trucks4%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.5 million
NavigationNo navigation control on waterway

Frequently asked questions

When was North Main Street over West Branch Trout Brook built?

It was built in 1901, making it 124 years old in 2025. It was reconstructed in 2022.

What condition is North Main Street over West Branch Trout Brook 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 March 2024.

How much traffic does North Main Street over West Branch Trout Brook carry?

About 15,660 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is North Main Street over West Branch Trout Brook?

The structure is 51 ft (15.5 m) long with a longest span of 15 ft (4.6 m) and a deck 60 ft wide.

Who owns North Main Street over West Branch Trout Brook?

It is owned by the Town or Township Highway Agency.