US Bridges

ST181 Palmer ST over Water Ware River

Poor

Hampden County, Massachusetts · 0.4 MI N of Main ST · Structure no. P0101319RDOTNBI

Built
1938
87 years old
Condition
Poor
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
159 ft
3 main spans
Daily traffic
11,500
2024 count
Owner
State
State Highway Agency

About this bridge

ST181 Palmer ST over Water Ware River is a steel continuous stringer/multi-beam or girder carrying ST181 Palmer ST over Water Ware River in Hampden 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.

It carries about 11,500 vehicles a day, roughly 9% of them trucks, projected to reach 7,761 by 2033. The structure is 159 ft (48.5 m) long and 38 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesST181 Palmer ST
CrossesWater Ware River
Location0.4 MI N of Main ST
RouteState Highway 181
Coordinates42.19159, -72.34985
Functional classUrban Other Principal Arterial

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.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.6 US tons
Inventory rating28 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length159 ft (48.5 m)
Longest span65 ft (19.8 m)
Deck width38 ft (11.5 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,500 (2024)
Projected traffic7,761 by 2033
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$12 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was ST181 Palmer ST over Water Ware River built?

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

What condition is ST181 Palmer ST over Water Ware 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 March 2024.

How much traffic does ST181 Palmer ST over Water Ware River carry?

About 11,500 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is ST181 Palmer ST over Water Ware River?

The structure is 159 ft (48.5 m) long with a longest span of 65 ft (19.8 m) and a deck 38 ft wide.

Who owns ST181 Palmer ST over Water Ware River?

It is owned by the State Highway Agency.