US Bridges

Marsh Road over Bristol Reservoir Spl

Fair

Litchfield County, Connecticut · 200 West of Bristol T.L. · Structure no. 05899

Built
1940
85 years old, rebuilt 1990
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
65 ft
1 main span
Daily traffic
523
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Marsh Road over Bristol Reservoir Spl is a prestressed concrete box beam or girders - multiple carrying Marsh Road over Bristol Reservoir Spl in Litchfield County, Connecticut. It was built in 1940 and reconstructed in 1990, so it is 85 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 523 vehicles a day, roughly 3% of them trucks, projected to reach 777 by 2043. The structure is 65 ft (19.8 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMarsh Road
CrossesBristol Reservoir Spl
Location200 West of Bristol T.L.
RouteCity Street 0
Coordinates41.69907, -72.99631
Functional classRural Local

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating70.8 US tons
Inventory rating42.4 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadUnknown
Structure length65 ft (19.8 m)
Longest span61 ft (18.6 m)
Deck width24 ft (7.3 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic523 (2023)
Projected traffic777 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Marsh Road over Bristol Reservoir Spl built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1990.

What condition is Marsh Road over Bristol Reservoir Spl 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 October 2023.

How much traffic does Marsh Road over Bristol Reservoir Spl carry?

About 523 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Marsh Road over Bristol Reservoir Spl?

The structure is 65 ft (19.8 m) long with a longest span of 61 ft (18.6 m) and a deck 24 ft wide.

Who owns Marsh Road over Bristol Reservoir Spl?

It is owned by the Town or Township Highway Agency.