US Bridges

ST 8 Commrcial ST over Water Hoosic River

Fair

Berkshire County, Massachusetts · Prospect ST and Rt 8 · Structure no. A040050BLDOTNBI

Built
1948
77 years old, rebuilt 1958
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
58 ft
1 main span
Daily traffic
10,195
2016 count
Owner
State
State Highway Agency

About this bridge

ST 8 Commrcial ST over Water Hoosic River is a steel stringer/multi-beam or girder carrying ST 8 Commrcial ST over Water Hoosic River in Berkshire County, Massachusetts. It was built in 1948 and reconstructed in 1958, so it is 77 years old, older than the Massachusetts average of 63.8 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 10,195 vehicles a day, roughly 10% of them trucks, projected to reach 26,374 by 2032. The structure is 58 ft (17.7 m) long and 57 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesST 8 Commrcial ST
CrossesWater Hoosic River
LocationProspect ST and Rt 8
RouteState Highway 8
Coordinates42.61506, -73.12349
Functional classUrban Other Principal Arterial

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating48.2 US tons
Inventory rating24.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length58 ft (17.7 m)
Longest span54 ft (16.5 m)
Deck width57 ft (17.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,195 (2016)
Projected traffic26,374 by 2032
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$3.1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was ST 8 Commrcial ST over Water Hoosic River built?

It was built in 1948, making it 77 years old in 2025. It was reconstructed in 1958.

What condition is ST 8 Commrcial ST over Water Hoosic 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 September 2023.

How much traffic does ST 8 Commrcial ST over Water Hoosic River carry?

About 10,195 vehicles per day (2016 count), of which roughly 10% are trucks.

How long is ST 8 Commrcial ST over Water Hoosic River?

The structure is 58 ft (17.7 m) long with a longest span of 54 ft (16.5 m) and a deck 57 ft wide.

Who owns ST 8 Commrcial ST over Water Hoosic River?

It is owned by the State Highway Agency.