US Bridges

Church ST South #1 over Route 34

Fair

New Haven County, Connecticut · Btwn N & S Frontage Roads · Structure no. 00951

Built
1960
65 years old, rebuilt 1996
Condition
Fair
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
163 ft
2 main spans
Daily traffic
7,800
2021 count
Owner
State
State Highway Agency

About this bridge

Church ST South #1 over Route 34 is a prestressed concrete box beam or girders - multiple carrying Church ST South #1 over Route 34 in New Haven County, Connecticut. It was built in 1960 and reconstructed in 1996, so it is 65 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 7,800 vehicles a day, roughly 6% of them trucks, projected to reach 11,590 by 2041. The structure is 163 ft (49.7 m) long and 82 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesChurch ST South #1
CrossesRoute 34
LocationBtwn N & S Frontage Roads
RouteCity Street 0
Coordinates41.30246, -72.92848
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment7: Better than present minimum criteria
Operating rating55.9 US tons
Inventory rating31.2 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans2
Design loadHS 20
Structure length163 ft (49.7 m)
Longest span84 ft (25.6 m)
Deck width82 ft (25.1 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,800 (2021)
Projected traffic11,590 by 2041
Trucks6%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 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 Church ST South #1 over Route 34 built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1996.

What condition is Church ST South #1 over Route 34 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 June 2023.

How much traffic does Church ST South #1 over Route 34 carry?

About 7,800 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Church ST South #1 over Route 34?

The structure is 163 ft (49.7 m) long with a longest span of 84 ft (25.6 m) and a deck 82 ft wide.

Who owns Church ST South #1 over Route 34?

It is owned by the State Highway Agency.