US Bridges

HWY East Alford over Water Williams River

Fair

Berkshire County, Massachusetts · .4MI W of RT41 N of Cobb · Structure no. W2200508MMUNNBI

Built
1996
29 years old
Condition
Fair
inspected December 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
59 ft
1 main span
Daily traffic
129
2017 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY East Alford over Water Williams River is a prestressed concrete box beam or girders - single or spread carrying HWY East Alford over Water Williams River in Berkshire County, Massachusetts. It was built in 1996, so it is 29 years old, younger 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.

It carries about 129 vehicles a day, roughly 1% of them trucks, projected to reach 474 by 2032. The structure is 59 ft (18 m) long and 23 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHWY East Alford
CrossesWater Williams River
Location.4MI W of RT41 N of Cobb
RouteCity Street 0
Coordinates42.30247, -73.38057
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating63.6 US tons
Inventory rating41.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length59 ft (18 m)
Longest span53 ft (16.2 m)
Deck width23 ft (7.1 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic129 (2017)
Projected traffic474 by 2032
Trucks1%
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$1.3 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY East Alford over Water Williams River built?

It was built in 1996, making it 29 years old in 2025.

What condition is HWY East Alford over Water Williams 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 December 2023.

How much traffic does HWY East Alford over Water Williams River carry?

About 129 vehicles per day (2017 count), of which roughly 1% are trucks.

How long is HWY East Alford over Water Williams River?

The structure is 59 ft (18 m) long with a longest span of 53 ft (16.2 m) and a deck 23 ft wide.

Who owns HWY East Alford over Water Williams River?

It is owned by the Town or Township Highway Agency.