US Bridges

HWY Sand Mill RD over Water Dry Brook

Poor

Berkshire County, Massachusetts · .4 MI S of Route 116 · Structure no. C1000303HMUNNBI

Built
1939
86 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
43 ft
1 main span
Daily traffic
517
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY Sand Mill RD over Water Dry Brook is a steel stringer/multi-beam or girder carrying HWY Sand Mill RD over Water Dry Brook in Berkshire County, Massachusetts. It was built in 1939, so it is 86 years old, older than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 517 vehicles a day, roughly 6% of them trucks, projected to reach 821 by 2031. The structure is 43 ft (13 m) long and 23 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHWY Sand Mill RD
CrossesWater Dry Brook
Location.4 MI S of Route 116
RouteCity Street 0
Coordinates42.58297, -73.10728
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating62.5 US tons
Inventory rating37.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length43 ft (13 m)
Longest span40 ft (12.1 m)
Deck width23 ft (7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic517 (2024)
Projected traffic821 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 statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$956,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Sand Mill RD over Water Dry Brook built?

It was built in 1939, making it 86 years old in 2025.

What condition is HWY Sand Mill RD over Water Dry Brook in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does HWY Sand Mill RD over Water Dry Brook carry?

About 517 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is HWY Sand Mill RD over Water Dry Brook?

The structure is 43 ft (13 m) long with a longest span of 40 ft (12.1 m) and a deck 23 ft wide.

Who owns HWY Sand Mill RD over Water Dry Brook?

It is owned by the Town or Township Highway Agency.