US Bridges

HWY West Hill RD over Water North Brook

Fair

Franklin County, Massachusetts · .2 MI West of RTE 8A · Structure no. H13016AJGMUNNBI

Built
1991
34 years old
Condition
Fair
inspected July 2023
Type
Slab
Prestressed Concrete
Length
28 ft
1 main span
Daily traffic
129
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY West Hill RD over Water North Brook is a prestressed concrete slab carrying HWY West Hill RD over Water North Brook in Franklin County, Massachusetts. It was built in 1991, so it is 34 years old, younger than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 129 vehicles a day, roughly 1% of them trucks, projected to reach 63 by 2032. The structure is 28 ft (8.5 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesHWY West Hill RD
CrossesWater North Brook
Location.2 MI West of RTE 8A
RouteCity Street 0
Coordinates42.59108, -72.93972
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating110.1 US tons
Inventory rating89.6 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span27 ft (8.1 m)
Deck width24 ft (7.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic129 (2021)
Projected traffic63 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY West Hill RD over Water North Brook built?

It was built in 1991, making it 34 years old in 2025.

What condition is HWY West Hill RD over Water North Brook in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.

How much traffic does HWY West Hill RD over Water North Brook carry?

About 129 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is HWY West Hill RD over Water North Brook?

The structure is 28 ft (8.5 m) long with a longest span of 27 ft (8.1 m) and a deck 24 ft wide.

Who owns HWY West Hill RD over Water North Brook?

It is owned by the Town or Township Highway Agency.