US Bridges

Route 8 SB Ramp 2 over Grand Street

Fair

Fairfield County, Connecticut · Exit 3 Route 8 SB · Structure no. 03553

Built
1969
56 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
57 ft
1 main span
Daily traffic
10,100
2021 count
Owner
State
State Highway Agency

About this bridge

Route 8 SB Ramp 2 over Grand Street is a prestressed concrete stringer/multi-beam or girder carrying Route 8 SB Ramp 2 over Grand Street in Fairfield County, Connecticut. It was built in 1969, so it is 56 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 10,100 vehicles a day, roughly 5% of them trucks, projected to reach 15,008 by 2041. The structure is 57 ft (17.4 m) long and 41 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRoute 8 SB Ramp 2
CrossesGrand Street
LocationExit 3 Route 8 SB
RouteState Highway 8
Coordinates41.18977, -73.19413
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
Deck7 GoodSome minor problems.
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 geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.4 US tons
Inventory rating42.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length57 ft (17.4 m)
Longest span52 ft (15.9 m)
Deck width41 ft (12.6 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,100 (2021)
Projected traffic15,008 by 2041
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 SB Ramp 2 over Grand Street built?

It was built in 1969, making it 56 years old in 2025.

What condition is Route 8 SB Ramp 2 over Grand Street 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 Route 8 SB Ramp 2 over Grand Street carry?

About 10,100 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Route 8 SB Ramp 2 over Grand Street?

The structure is 57 ft (17.4 m) long with a longest span of 52 ft (15.9 m) and a deck 41 ft wide.

Who owns Route 8 SB Ramp 2 over Grand Street?

It is owned by the State Highway Agency.