US Bridges

Route 8 over Route 8 Ramp 064

Fair

New Haven County, Connecticut · Route 8 Exit No. 27 · Structure no. 00593

Built
1960
65 years old, rebuilt 1999
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
95 ft
1 main span
Daily traffic
58,300
2021 count
Owner
State
State Highway Agency

About this bridge

Route 8 over Route 8 Ramp 064 is a steel stringer/multi-beam or girder carrying Route 8 over Route 8 Ramp 064 in New Haven County, Connecticut. It was built in 1960 and reconstructed in 1999, 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 58,300 vehicles a day, roughly 6% of them trucks, projected to reach 86,628 by 2041. The structure is 95 ft (29 m) long and 82 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 8
CrossesRoute 8 Ramp 064
LocationRoute 8 Exit No. 27
RouteState Highway 8
Coordinates41.49479, -73.05112
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.3 US tons
Inventory rating35.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length95 ft (29 m)
Longest span89 ft (27.1 m)
Deck width82 ft (24.9 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58,300 (2021)
Projected traffic86,628 by 2041
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
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 Route 8 over Route 8 Ramp 064 built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1999.

What condition is Route 8 over Route 8 Ramp 064 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 April 2024.

How much traffic does Route 8 over Route 8 Ramp 064 carry?

About 58,300 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Route 8 over Route 8 Ramp 064?

The structure is 95 ft (29 m) long with a longest span of 89 ft (27.1 m) and a deck 82 ft wide.

Who owns Route 8 over Route 8 Ramp 064?

It is owned by the State Highway Agency.