US Bridges

HWY County ST over RR Amtrak/Mbta

Good

Bristol County, Massachusetts · AMTRAK Mm 192.47 · Structure no. A16031AP8DOT634

Built
2011
14 years old
Condition
Good
inspected October 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
112 ft
3 main spans
Daily traffic
14,300
2022 count
Owner
State
State Highway Agency

About this bridge

HWY County ST over RR Amtrak/Mbta is a steel continuous stringer/multi-beam or girder carrying HWY County ST over RR Amtrak/Mbta in Bristol County, Massachusetts. It was built in 2011, so it is 14 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 14,300 vehicles a day, roughly 5% of them trucks, projected to reach 15,477 by 2032. The structure is 112 ft (34 m) long and 48 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesHWY County ST
CrossesRR Amtrak/Mbta
LocationAMTRAK Mm 192.47
RouteCity Street 0
CountyBristol County
StateMassachusetts
Coordinates41.89944, -71.34569
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 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating96 US tons
Inventory rating57.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length112 ft (34 m)
Longest span52 ft (15.7 m)
Deck width48 ft (14.5 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,300 (2022)
Projected traffic15,477 by 2032
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$983,000 (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was HWY County ST over RR Amtrak/Mbta built?

It was built in 2011, making it 14 years old in 2025.

What condition is HWY County ST over RR Amtrak/Mbta 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 2022.

How much traffic does HWY County ST over RR Amtrak/Mbta carry?

About 14,300 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is HWY County ST over RR Amtrak/Mbta?

The structure is 112 ft (34 m) long with a longest span of 52 ft (15.7 m) and a deck 48 ft wide.

Who owns HWY County ST over RR Amtrak/Mbta?

It is owned by the State Highway Agency.