US Bridges

Forest Street over Tuttle Brook

Fair

New Haven County, Connecticut · 1 MI East of Burr Street · Structure no. 04883

Built
1978
47 years old
Condition
Fair
inspected January 2023
Type
Culvert
Concrete
Length
27 ft
2 main spans
Daily traffic
136
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Forest Street over Tuttle Brook is a concrete culvert carrying Forest Street over Tuttle Brook in New Haven County, Connecticut. It was built in 1978, so it is 47 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 136 vehicles a day, roughly 2% of them trucks, projected to reach 202 by 2043. The structure is 27 ft (8.2 m) long and 50 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesForest Street
CrossesTuttle Brook
Location1 MI East of Burr Street
RouteCity Street 0
Coordinates41.27615, -72.88364
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckOther
Main spans2
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span13 ft (4 m)
Deck width50 ft (15.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic136 (2023)
Projected traffic202 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed98.8 mi (159 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 Forest Street over Tuttle Brook built?

It was built in 1978, making it 47 years old in 2025.

What condition is Forest Street over Tuttle 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 January 2023.

How much traffic does Forest Street over Tuttle Brook carry?

About 136 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Forest Street over Tuttle Brook?

The structure is 27 ft (8.2 m) long with a longest span of 13 ft (4 m) and a deck 50 ft wide.

Who owns Forest Street over Tuttle Brook?

It is owned by the Town or Township Highway Agency.