US Bridges

Church Street over Church Street Tunnel

Fair

New Haven County, Connecticut · 100 South of George ST · Structure no. 06533

Built
1963
62 years old
Condition
Fair
inspected July 2023
Type
Tee Beam
Concrete
Length
38 ft
1 main span
Daily traffic
15,300
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Church Street over Church Street Tunnel is a concrete tee beam carrying Church Street over Church Street Tunnel in New Haven County, Connecticut. It was built in 1963, so it is 62 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 15,300 vehicles a day, roughly 6% of them trucks, projected to reach 22,734 by 2038. The structure is 38 ft (11.6 m) long and 118 ft wide.

CarriesChurch Street
CrossesChurch Street Tunnel
Location100 South of George ST
RouteCity Street 0
Coordinates41.30364, -72.92756
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.
Last inspectionJuly 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 alignment8: Equal to present desirable criteria
Operating rating82.2 US tons
Inventory rating49.3 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span35 ft (10.7 m)
Deck width118 ft (36 m)
Roadway width60 ft (18.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,300 (2018)
Projected traffic22,734 by 2038
Trucks6%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Street over Church Street Tunnel built?

It was built in 1963, making it 62 years old in 2025.

What condition is Church Street over Church Street Tunnel 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 July 2023.

How much traffic does Church Street over Church Street Tunnel carry?

About 15,300 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is Church Street over Church Street Tunnel?

The structure is 38 ft (11.6 m) long with a longest span of 35 ft (10.7 m) and a deck 118 ft wide.

Who owns Church Street over Church Street Tunnel?

It is owned by the City or Municipal Highway Agency.