US Bridges

ST183 / Sandy Br T over Water Riiska Brook

PoorPosted for load

Berkshire County, Massachusetts · 1 MI S of Rood Hill RD · Structure no. S0301407RMUNNBI

Built
1939
86 years old
Condition
Poor
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
25 ft
1 main span
Daily traffic
291
2015 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

ST183 / Sandy Br T over Water Riiska Brook is a steel stringer/multi-beam or girder carrying ST183 / Sandy Br T over Water Riiska 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. Its operating status is: posted for load restriction.

It carries about 291 vehicles a day, roughly 6% of them trucks, projected to reach 474 by 2032. The structure is 25 ft (7.6 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesST183 / Sandy Br T
CrossesWater Riiska Brook
Location1 MI S of Rood Hill RD
RouteState Highway 183
Coordinates42.0461, -73.13769
Functional classRural Major Collector

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, 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 12 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating42.8 US tons
Inventory rating25.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length25 ft (7.6 m)
Longest span22 ft (6.8 m)
Deck width30 ft (9.2 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic291 (2015)
Projected traffic474 by 2032
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.4 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was ST183 / Sandy Br T over Water Riiska Brook built?

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

What condition is ST183 / Sandy Br T over Water Riiska 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 May 2024.

How much traffic does ST183 / Sandy Br T over Water Riiska Brook carry?

About 291 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is ST183 / Sandy Br T over Water Riiska Brook?

The structure is 25 ft (7.6 m) long with a longest span of 22 ft (6.8 m) and a deck 30 ft wide.

Who owns ST183 / Sandy Br T over Water Riiska Brook?

It is owned by the Town or Township Highway Agency.