US Bridges

Lafayette Square over Route 8

Fair

Fairfield County, Connecticut · 0.9 MI N of I-95 · Structure no. 03544

Built
1968
57 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
237 ft
2 main spans
Daily traffic
7,400
2022 count
Owner
State
State Highway Agency

About this bridge

Lafayette Square over Route 8 is a steel continuous stringer/multi-beam or girder carrying Lafayette Square over Route 8 in Fairfield County, Connecticut. It was built in 1968, so it is 57 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 7,400 vehicles a day, roughly 8% of them trucks, projected to reach 10,996 by 2042. The structure is 237 ft (72.1 m) long and 73 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLafayette Square
CrossesRoute 8
Location0.9 MI N of I-95
RouteCity Street 0
Coordinates41.18001, -73.19457
Functional classUrban Collector

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length237 ft (72.1 m)
Longest span115 ft (35.1 m)
Deck width73 ft (22.1 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,400 (2022)
Projected traffic10,996 by 2042
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 Lafayette Square over Route 8 built?

It was built in 1968, making it 57 years old in 2025.

What condition is Lafayette Square over Route 8 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 September 2023.

How much traffic does Lafayette Square over Route 8 carry?

About 7,400 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Lafayette Square over Route 8?

The structure is 237 ft (72.1 m) long with a longest span of 115 ft (35.1 m) and a deck 73 ft wide.

Who owns Lafayette Square over Route 8?

It is owned by the State Highway Agency.