US Bridges

Route 319 over Middle River

Fair

Tolland County, Connecticut · 0.7 MI East of Route 190 · Structure no. 05264

Built
1983
42 years old
Condition
Fair
inspected December 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
4,700
2023 count
Owner
State
State Highway Agency

About this bridge

Route 319 over Middle River is a concrete culvert carrying Route 319 over Middle River in Tolland County, Connecticut. It was built in 1983, so it is 42 years old, younger 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 4,700 vehicles a day, roughly 3% of them trucks, projected to reach 6,984 by 2043. The structure is 26 ft (7.9 m) long and 41 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRoute 319
CrossesMiddle River
Location0.7 MI East of Route 190
RouteState Highway 319
Coordinates41.97646, -72.32451
Functional classRural Major 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
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.3 US tons
Inventory rating53.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span12 ft (3.7 m)
Deck width41 ft (12.4 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,700 (2023)
Projected traffic6,984 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Route 319 over Middle River built?

It was built in 1983, making it 42 years old in 2025.

What condition is Route 319 over Middle 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 December 2024.

How much traffic does Route 319 over Middle River carry?

About 4,700 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Route 319 over Middle River?

The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m) and a deck 41 ft wide.

Who owns Route 319 over Middle River?

It is owned by the State Highway Agency.