US Bridges

Route 8 Northbound over Laurel Hill Road

Fair

Litchfield County, Connecticut · 0.6 Mile North of Exit 43 · Structure no. 01737A

Built
1966
59 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
72 ft
1 main span
Daily traffic
22,000
2021 count
Owner
State
State Highway Agency

About this bridge

Route 8 Northbound over Laurel Hill Road is a steel stringer/multi-beam or girder carrying Route 8 Northbound over Laurel Hill Road in Litchfield County, Connecticut. It was built in 1966, so it is 59 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 22,000 vehicles a day, roughly 5% of them trucks, projected to reach 32,690 by 2041. The structure is 72 ft (21.9 m) long and 48 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 8 Northbound
CrossesLaurel Hill Road
Location0.6 Mile North of Exit 43
RouteState Highway 8
Coordinates41.79807, -73.11257
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
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 rating92.7 US tons
Inventory rating55.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length72 ft (21.9 m)
Longest span65 ft (19.8 m)
Deck width48 ft (14.5 m)
Roadway width43 ft (13.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,000 (2021)
Projected traffic32,690 by 2041
Trucks5%
Lanes on structure3
Traffic directionOne-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 Northbound over Laurel Hill Road built?

It was built in 1966, making it 59 years old in 2025.

What condition is Route 8 Northbound over Laurel Hill Road 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 February 2024.

How much traffic does Route 8 Northbound over Laurel Hill Road carry?

About 22,000 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Route 8 Northbound over Laurel Hill Road?

The structure is 72 ft (21.9 m) long with a longest span of 65 ft (19.8 m) and a deck 48 ft wide.

Who owns Route 8 Northbound over Laurel Hill Road?

It is owned by the State Highway Agency.