US Bridges

HWY Mill Riv RD over Water Konkapot River

Good

Berkshire County, Massachusetts · @ Hrtsvlle Mll Rvr RD Int · Structure no. N08013B5MMUNNBI

Built
2008
17 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
43 ft
1 main span
Daily traffic
800
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY Mill Riv RD over Water Konkapot River is a steel stringer/multi-beam or girder carrying HWY Mill Riv RD over Water Konkapot River in Berkshire County, Massachusetts. It was built in 2008, so it is 17 years old, younger than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 800 vehicles a day, roughly 6% of them trucks, projected to reach 1,263 by 2032. The structure is 43 ft (13 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHWY Mill Riv RD
CrossesWater Konkapot River
Location@ Hrtsvlle Mll Rvr RD Int
RouteCity Street 0
Coordinates42.12036, -73.27
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating99.4 US tons
Inventory rating59.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length43 ft (13 m)
Longest span35 ft (10.8 m)
Deck width36 ft (10.9 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic800 (2019)
Projected traffic1,263 by 2032
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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$787,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Mill Riv RD over Water Konkapot River built?

It was built in 2008, making it 17 years old in 2025.

What condition is HWY Mill Riv RD over Water Konkapot River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2025.

How much traffic does HWY Mill Riv RD over Water Konkapot River carry?

About 800 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is HWY Mill Riv RD over Water Konkapot River?

The structure is 43 ft (13 m) long with a longest span of 35 ft (10.8 m) and a deck 36 ft wide.

Who owns HWY Mill Riv RD over Water Konkapot River?

It is owned by the Town or Township Highway Agency.