US Bridges

Maple Street over Scantic River

Fair

Tolland County, Connecticut · 0.2 MI South of Route 190 · Structure no. 04555

Built
1880
145 years old, rebuilt 1940
Condition
Fair
inspected August 2023
Type
Arch - Deck
Masonry
Length
53 ft
2 main spans
Daily traffic
5,200
2017 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Maple Street over Scantic River is a masonry arch - deck carrying Maple Street over Scantic River in Tolland County, Connecticut. It was built in 1880 and reconstructed in 1940, so it is 145 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 5,200 vehicles a day, roughly 2% of them trucks, projected to reach 7,727 by 2037. The structure is 53 ft (16.2 m) long and 40 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMaple Street
CrossesScantic River
Location0.2 MI South of Route 190
RouteCity Street 0
Coordinates41.98265, -72.48813
Functional classUrban 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
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating47 US tons
Inventory rating36 US tons

Structure

Structure typeArch - Deck
MaterialMasonry
DeckNot applicable
Main spans2
Design loadUnknown
Structure length53 ft (16.2 m)
Longest span22 ft (6.7 m)
Deck width40 ft (12.2 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,200 (2017)
Projected traffic7,727 by 2037
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Maple Street over Scantic River built?

It was built in 1880, making it 145 years old in 2025. It was reconstructed in 1940.

What condition is Maple Street over Scantic River 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 August 2023.

How much traffic does Maple Street over Scantic River carry?

About 5,200 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Maple Street over Scantic River?

The structure is 53 ft (16.2 m) long with a longest span of 22 ft (6.7 m) and a deck 40 ft wide.

Who owns Maple Street over Scantic River?

It is owned by the Town or Township Highway Agency.