US Bridges

HWY Beech Plain over Water Clam River

FairPosted for load

Berkshire County, Massachusetts · @ RTE 57 Intersection · Structure no. S0301307KMUNNBI

Built
1936
89 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
54 ft
1 main span
Daily traffic
258
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY Beech Plain over Water Clam River is a steel stringer/multi-beam or girder carrying HWY Beech Plain over Water Clam River in Berkshire County, Massachusetts. It was built in 1936, so it is 89 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 258 vehicles a day, roughly 6% of them trucks, projected to reach 474 by 2032. The structure is 54 ft (16.5 m) long and 22 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHWY Beech Plain
CrossesWater Clam River
Location@ RTE 57 Intersection
RouteCity Street 0
Coordinates42.10158, -73.09633
Functional classRural Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating18.5 US tons
Inventory rating9.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length54 ft (16.5 m)
Longest span50 ft (15.2 m)
Deck width22 ft (6.7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic258 (2022)
Projected traffic474 by 2032
Trucks6%
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Beech Plain over Water Clam River built?

It was built in 1936, making it 89 years old in 2025.

What condition is HWY Beech Plain over Water Clam 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 May 2024.

How much traffic does HWY Beech Plain over Water Clam River carry?

About 258 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is HWY Beech Plain over Water Clam River?

The structure is 54 ft (16.5 m) long with a longest span of 50 ft (15.2 m) and a deck 22 ft wide.

Who owns HWY Beech Plain over Water Clam River?

It is owned by the Town or Township Highway Agency.