US Bridges

Route 8 Northbound over Route 222 -North Main ST

Fair

Litchfield County, Connecticut · Between Exits 39 & 40 · Structure no. 03359

Built
1966
59 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
113 ft
1 main span
Daily traffic
11,800
2021 count
Owner
State
State Highway Agency

About this bridge

Route 8 Northbound over Route 222 -North Main ST is a steel stringer/multi-beam or girder carrying Route 8 Northbound over Route 222 -North Main ST 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 5 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 11,800 vehicles a day, roughly 6% of them trucks, projected to reach 17,534 by 2041. The structure is 113 ft (34.4 m) long and 67 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 8 Northbound
CrossesRoute 222 -North Main ST
LocationBetween Exits 39 & 40
RouteState Highway 8
Coordinates41.68354, -73.06706
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
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 rating110.1 US tons
Inventory rating66 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length113 ft (34.4 m)
Longest span103 ft (31.5 m)
Deck width67 ft (20.3 m)
Roadway width58 ft (17.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,800 (2021)
Projected traffic17,534 by 2041
Trucks6%
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 Route 222 -North Main ST built?

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

What condition is Route 8 Northbound over Route 222 -North Main ST 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 Northbound over Route 222 -North Main ST carry?

About 11,800 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Route 8 Northbound over Route 222 -North Main ST?

The structure is 113 ft (34.4 m) long with a longest span of 103 ft (31.5 m) and a deck 67 ft wide.

Who owns Route 8 Northbound over Route 222 -North Main ST?

It is owned by the State Highway Agency.