US Bridges

HWY Black Brk RD over Water Black Brook

PoorPosted for load

Berkshire County, Massachusetts · .25 MI South of RT2 · Structure no. S06011080MUNNBI

Built
1939
86 years old
Condition
Poor
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
55 ft
1 main span
Daily traffic
120
2017 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY Black Brk RD over Water Black Brook is a steel stringer/multi-beam or girder carrying HWY Black Brk RD over Water Black 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 3 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 120 vehicles a day, roughly 6% of them trucks, projected to reach 474 by 2032. The structure is 55 ft (16.8 m) long and 24 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesHWY Black Brk RD
CrossesWater Black Brook
Location.25 MI South of RT2
RouteCity Street 0
Coordinates42.63123, -72.97284
Functional classRural Minor 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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 6 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 alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating19.8 US tons
Inventory rating11.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length55 ft (16.8 m)
Longest span51 ft (15.5 m)
Deck width24 ft (7.3 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2017)
Projected traffic474 by 2032
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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$3.8 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Black Brk RD over Water Black Brook built?

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

What condition is HWY Black Brk RD over Water Black 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 June 2023.

How much traffic does HWY Black Brk RD over Water Black Brook carry?

About 120 vehicles per day (2017 count), of which roughly 6% are trucks.

How long is HWY Black Brk RD over Water Black Brook?

The structure is 55 ft (16.8 m) long with a longest span of 51 ft (15.5 m) and a deck 24 ft wide.

Who owns HWY Black Brk RD over Water Black Brook?

It is owned by the Town or Township Highway Agency.