US Bridges

HWY Adsit Crosby over Water Konkapot River

Good

Berkshire County, Massachusetts · .3 MI West of Route 57 · Structure no. N0801506KMUNNBI

Built
1956
69 years old
Condition
Good
inspected July 2024
Type
Slab
Prestressed Concrete
Length
38 ft
1 main span
Daily traffic
647
2018 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY Adsit Crosby over Water Konkapot River is a prestressed concrete slab carrying HWY Adsit Crosby over Water Konkapot River in Berkshire County, Massachusetts. It was built in 1956, so it is 69 years old, older than the Massachusetts average of 63.8 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 647 vehicles a day, roughly 6% of them trucks, projected to reach 158 by 2031. The structure is 38 ft (11.6 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHWY Adsit Crosby
CrossesWater Konkapot River
Location.3 MI West of Route 57
RouteCity Street 0
Coordinates42.1522, -73.25923
Functional classRural Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating103 US tons
Inventory rating61.6 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadH 15
Structure length38 ft (11.6 m)
Longest span36 ft (11 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic647 (2018)
Projected traffic158 by 2031
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$1.2 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Adsit Crosby over Water Konkapot River built?

It was built in 1956, making it 69 years old in 2025.

What condition is HWY Adsit Crosby over Water Konkapot River 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 July 2024.

How much traffic does HWY Adsit Crosby over Water Konkapot River carry?

About 647 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is HWY Adsit Crosby over Water Konkapot River?

The structure is 38 ft (11.6 m) long with a longest span of 36 ft (11 m) and a deck 28 ft wide.

Who owns HWY Adsit Crosby over Water Konkapot River?

It is owned by the Town or Township Highway Agency.