US Bridges

HWY Mill ST over Water Tophet Brook

PoorPosted for load

Berkshire County, Massachusetts · @ Int W/ Jordan ST · Structure no. A04016031MUNNBI

Built
1951
74 years old
Condition
Poor
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
55 ft
1 main span
Daily traffic
800
2015 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY Mill ST over Water Tophet Brook is a steel stringer/multi-beam or girder carrying HWY Mill ST over Water Tophet Brook in Berkshire County, Massachusetts. It was built in 1951, so it is 74 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 800 vehicles a day, roughly 6% of them trucks, projected to reach 1,263 by 2032. The structure is 55 ft (16.8 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHWY Mill ST
CrossesWater Tophet Brook
Location@ Int W/ Jordan ST
RouteCity Street 0
Coordinates42.62773, -73.11477
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating19.2 US tons
Inventory rating11.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length55 ft (16.8 m)
Longest span49 ft (15 m)
Deck width50 ft (15.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic800 (2015)
Projected traffic1,263 by 2032
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$6 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Mill ST over Water Tophet Brook built?

It was built in 1951, making it 74 years old in 2025.

What condition is HWY Mill ST over Water Tophet 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 October 2023.

How much traffic does HWY Mill ST over Water Tophet Brook carry?

About 800 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is HWY Mill ST over Water Tophet Brook?

The structure is 55 ft (16.8 m) long with a longest span of 49 ft (15 m) and a deck 50 ft wide.

Who owns HWY Mill ST over Water Tophet Brook?

It is owned by the Town or Township Highway Agency.