US Bridges

HWY South ST over Water Sawmill River

PoorClosed to traffic

Franklin County, Massachusetts · 0.2 MI W of ST 63 · Structure no. M280260R6MUNNBI

Built
1938
87 years old
Condition
Poor
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
45 ft
1 main span
Daily traffic
647
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY South ST over Water Sawmill River is a steel stringer/multi-beam or girder carrying HWY South ST over Water Sawmill River in Franklin County, Massachusetts. It was built in 1938, so it is 87 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: closed to all traffic.

It carries about 647 vehicles a day, roughly 6% of them trucks, projected to reach 1,027 by 2032. The structure is 45 ft (13.6 m) long and 24 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHWY South ST
CrossesWater Sawmill River
Location0.2 MI W of ST 63
RouteCity Street 0
Coordinates42.53092, -72.52934
Functional classRural 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 statusClosed to all traffic
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length45 ft (13.6 m)
Longest span42 ft (12.8 m)
Deck width24 ft (7.3 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic647 (2019)
Projected traffic1,027 by 2032
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$3.7 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY South ST over Water Sawmill River built?

It was built in 1938, making it 87 years old in 2025.

What condition is HWY South ST over Water Sawmill River 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 South ST over Water Sawmill River carry?

About 647 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is HWY South ST over Water Sawmill River?

The structure is 45 ft (13.6 m) long with a longest span of 42 ft (12.8 m) and a deck 24 ft wide.

Who owns HWY South ST over Water Sawmill River?

It is owned by the Town or Township Highway Agency.