US Bridges

Addison Road over Salmon Brook

Good

Hartford County, Connecticut · 1000 (n) Int RTE 94 · Structure no. 04121

Built
2013
12 years old
Condition
Good
inspected March 2023
Type
Frame
Concrete
Length
32 ft
1 main span
Daily traffic
3,500
2018 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Addison Road over Salmon Brook is a concrete frame carrying Addison Road over Salmon Brook in Hartford County, Connecticut. It was built in 2013, so it is 12 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,500 vehicles a day, roughly 3% of them trucks, projected to reach 5,201 by 2038. The structure is 32 ft (9.8 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAddison Road
CrossesSalmon Brook
Location1000 (n) Int RTE 94
RouteCity Street 0
Coordinates41.7188, -72.57691
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.5 US tons
Inventory rating67.5 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length32 ft (9.8 m)
Longest span32 ft (9.8 m)
Deck width33 ft (10.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,500 (2018)
Projected traffic5,201 by 2038
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 Addison Road over Salmon Brook built?

It was built in 2013, making it 12 years old in 2025.

What condition is Addison Road over Salmon Brook 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 March 2023.

How much traffic does Addison Road over Salmon Brook carry?

About 3,500 vehicles per day (2018 count), of which roughly 3% are trucks.

How long is Addison Road over Salmon Brook?

The structure is 32 ft (9.8 m) long with a longest span of 32 ft (9.8 m) and a deck 33 ft wide.

Who owns Addison Road over Salmon Brook?

It is owned by the Town or Township Highway Agency.