US Bridges

I 91 NB over RR Gwrr

Good

Franklin County, Massachusetts · Over RR · Structure no. G12052BPMDOTNBI

Built
2024
1 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
199 ft
3 main spans
Daily traffic
24,960
2015 count
Owner
State
State Highway Agency

About this bridge

I 91 NB over RR Gwrr is a steel continuous stringer/multi-beam or girder carrying I 91 NB over RR Gwrr in Franklin County, Massachusetts. It was built in 2024, so it is 1 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 24,960 vehicles a day, roughly 10% of them trucks. The structure is 199 ft (60.8 m) long and 57 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesI 91 NB
CrossesRR Gwrr
LocationOver RR
RouteInterstate 91
CountyFranklin County
StateMassachusetts
Coordinates42.61151, -72.60343
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length199 ft (60.8 m)
Longest span76 ft (23.1 m)
Deck width57 ft (17.5 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,960 (2015)
Projected traffic—
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 91 NB over RR Gwrr built?

It was built in 2024, making it 1 years old in 2025.

What condition is I 91 NB 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 2024.

How much traffic does I 91 NB over RR Gwrr carry?

About 24,960 vehicles per day (2015 count), of which roughly 10% are trucks.

How long is I 91 NB over RR Gwrr?

The structure is 199 ft (60.8 m) long with a longest span of 76 ft (23.1 m) and a deck 57 ft wide.

Who owns I 91 NB over RR Gwrr?

It is owned by the State Highway Agency.