US Bridges

ST141 Grattan ST over RR Gwrr

Good

Hampden County, Massachusetts · 850 E of Int Meadow ST · Structure no. C1304613VDOT634

Built
1979
46 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
54 ft
1 main span
Daily traffic
9,633
2016 count
Owner
State
State Highway Agency

About this bridge

ST141 Grattan ST over RR Gwrr is a steel stringer/multi-beam or girder carrying ST141 Grattan ST over RR Gwrr in Hampden County, Massachusetts. It was built in 1979, so it is 46 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 9,633 vehicles a day, projected to reach 17,056 by 2032. The structure is 54 ft (16.6 m) long and 110 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesST141 Grattan ST
CrossesRR Gwrr
Location850 E of Int Meadow ST
RouteState Highway 141
Coordinates42.18243, -72.60776
Functional classUrban Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.4 US tons
Inventory rating47 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length54 ft (16.6 m)
Longest span50 ft (15.1 m)
Deck width110 ft (33.5 m)
Roadway width77 ft (23.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,633 (2016)
Projected traffic17,056 by 2032
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$556,000 (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was ST141 Grattan ST over RR Gwrr built?

It was built in 1979, making it 46 years old in 2025.

What condition is ST141 Grattan ST over RR Gwrr 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 October 2023.

How much traffic does ST141 Grattan ST over RR Gwrr carry?

About 9,633 vehicles per day (2016 count).

How long is ST141 Grattan ST over RR Gwrr?

The structure is 54 ft (16.6 m) long with a longest span of 50 ft (15.1 m) and a deck 110 ft wide.

Who owns ST141 Grattan ST over RR Gwrr?

It is owned by the State Highway Agency.