US Bridges

Route 189 over East Branch Salmon Brook

Fair

Hartford County, Connecticut · 1.05 MI South of Mass Sl · Structure no. 05892

Built
1990
35 years old
Condition
Fair
inspected June 2024
Type
Slab
Prestressed Concrete
Length
26 ft
1 main span
Daily traffic
1,100
2022 count
Owner
State
State Highway Agency

About this bridge

Route 189 over East Branch Salmon Brook is a prestressed concrete slab carrying Route 189 over East Branch Salmon Brook in Hartford County, Connecticut. It was built in 1990, so it is 35 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 1,100 vehicles a day, roughly 3% of them trucks, projected to reach 1,634 by 2042. The structure is 26 ft (7.9 m) long and 38 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesRoute 189
CrossesEast Branch Salmon Brook
Location1.05 MI South of Mass Sl
RouteState Highway 189
Coordinates42.02353, -72.86071
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.7 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span20 ft (6.1 m)
Deck width38 ft (11.6 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2022)
Projected traffic1,634 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 189 over East Branch Salmon Brook built?

It was built in 1990, making it 35 years old in 2025.

What condition is Route 189 over East Branch Salmon Brook 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 June 2024.

How much traffic does Route 189 over East Branch Salmon Brook carry?

About 1,100 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Route 189 over East Branch Salmon Brook?

The structure is 26 ft (7.9 m) long with a longest span of 20 ft (6.1 m) and a deck 38 ft wide.

Who owns Route 189 over East Branch Salmon Brook?

It is owned by the State Highway Agency.