US Bridges

West Middle Tpke. over Bigelow Brook

Good

Hartford County, Connecticut · 1 Mile East of JCT US 44 · Structure no. 03876

Built
1975
50 years old
Condition
Good
inspected January 2025
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
13,300
2018 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

West Middle Tpke. over Bigelow Brook is a concrete culvert carrying West Middle Tpke. over Bigelow Brook in Hartford County, Connecticut. It was built in 1975, so it is 50 years old, younger than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 13,300 vehicles a day, roughly 2% of them trucks, projected to reach 19,762 by 2038. The structure is 25 ft (7.6 m) long and 60 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesWest Middle Tpke.
CrossesBigelow Brook
Location1 Mile East of JCT US 44
RouteCity Street 0
Coordinates41.78069, -72.54256
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating51 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span12 ft (3.7 m)
Deck width60 ft (18.4 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,300 (2018)
Projected traffic19,762 by 2038
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was West Middle Tpke. over Bigelow Brook built?

It was built in 1975, making it 50 years old in 2025.

What condition is West Middle Tpke. over Bigelow Brook in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2025.

How much traffic does West Middle Tpke. over Bigelow Brook carry?

About 13,300 vehicles per day (2018 count), of which roughly 2% are trucks.

How long is West Middle Tpke. over Bigelow Brook?

The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m) and a deck 60 ft wide.

Who owns West Middle Tpke. over Bigelow Brook?

It is owned by the Town or Township Highway Agency.