US Bridges

ST 2 over Water N Nashua River

Fair

Worcester County, Massachusetts · Mm 100.6 0.2 E of ST 13 · Structure no. L080311NXDOTNBI

Built
1951
74 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
157 ft
2 main spans
Daily traffic
65,083
2023 count
Owner
State
State Highway Agency

About this bridge

ST 2 over Water N Nashua River is a steel continuous stringer/multi-beam or girder carrying ST 2 over Water N Nashua River in Worcester 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 fair condition with a lowest component rating of 5 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 65,083 vehicles a day, roughly 4% of them trucks, projected to reach 86,862 by 2031. The structure is 157 ft (47.9 m) long and 86 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesST 2
CrossesWater N Nashua River
LocationMm 100.6 0.2 E of ST 13
RouteState Highway 2
Coordinates42.53428, -71.73975
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
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 rating63.4 US tons
Inventory rating51.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length157 ft (47.9 m)
Longest span75 ft (22.9 m)
Deck width86 ft (26.2 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic65,083 (2023)
Projected traffic86,862 by 2031
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$12.7 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was ST 2 over Water N Nashua River built?

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

What condition is ST 2 over Water N Nashua River 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 August 2024.

How much traffic does ST 2 over Water N Nashua River carry?

About 65,083 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is ST 2 over Water N Nashua River?

The structure is 157 ft (47.9 m) long with a longest span of 75 ft (22.9 m) and a deck 86 ft wide.

Who owns ST 2 over Water N Nashua River?

It is owned by the State Highway Agency.