US Bridges

Dobson Road over Dobsonville Pond

Good

Tolland County, Connecticut · 0.2 Miles So. of Rte. 30 · Structure no. 05374

Built
1986
39 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
75 ft
1 main span
Daily traffic
5,200
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Dobson Road over Dobsonville Pond is a steel stringer/multi-beam or girder carrying Dobson Road over Dobsonville Pond in Tolland County, Connecticut. It was built in 1986, so it is 39 years old, younger than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,200 vehicles a day, roughly 4% of them trucks, projected to reach 7,727 by 2040. The structure is 75 ft (22.9 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDobson Road
CrossesDobsonville Pond
Location0.2 Miles So. of Rte. 30
RouteCity Street 0
Coordinates41.82422, -72.48757
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.7 US tons
Inventory rating53.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length75 ft (22.9 m)
Longest span72 ft (21.9 m)
Deck width46 ft (13.9 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,200 (2020)
Projected traffic7,727 by 2040
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Dobson Road over Dobsonville Pond built?

It was built in 1986, making it 39 years old in 2025.

What condition is Dobson Road over Dobsonville Pond in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.

How much traffic does Dobson Road over Dobsonville Pond carry?

About 5,200 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is Dobson Road over Dobsonville Pond?

The structure is 75 ft (22.9 m) long with a longest span of 72 ft (21.9 m) and a deck 46 ft wide.

Who owns Dobson Road over Dobsonville Pond?

It is owned by the Town or Township Highway Agency.