US Bridges

Route 243 over Race Brook

Fair

New Haven County, Connecticut · 0.6 Mile West Route 313 · Structure no. 02860

Built
1996
29 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
26 ft
1 main span
Daily traffic
3,100
2021 count
Owner
State
State Highway Agency

About this bridge

Route 243 over Race Brook is a concrete culvert carrying Route 243 over Race Brook in New Haven County, Connecticut. It was built in 1996, so it is 29 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 3,100 vehicles a day, roughly 3% of them trucks, projected to reach 4,606 by 2041. The structure is 26 ft (7.9 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 243
CrossesRace Brook
Location0.6 Mile West Route 313
RouteState Highway 243
Coordinates41.33135, -73.00622
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.5 US tons
Inventory rating44.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckOther
Main spans1
Design loadHL 93
Structure length26 ft (7.9 m)
Longest span24 ft (7.3 m)
Deck width32 ft (9.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,100 (2021)
Projected traffic4,606 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Route 243 over Race Brook built?

It was built in 1996, making it 29 years old in 2025.

What condition is Route 243 over Race 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 August 2023.

How much traffic does Route 243 over Race Brook carry?

About 3,100 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Route 243 over Race Brook?

The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 32 ft wide.

Who owns Route 243 over Race Brook?

It is owned by the State Highway Agency.