US Bridges

I 95 NB/US1SB over RR Mbta/Csx

Good

Norfolk County, Massachusetts · 1 MI NW of Canton Twn LN · Structure no. W310054W5DOTNBI

Built
2004
21 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
167 ft
3 main spans
Daily traffic
74,705
2021 count
Owner
State
State Highway Agency

About this bridge

I 95 NB/US1SB over RR Mbta/Csx is a steel continuous stringer/multi-beam or girder carrying I 95 NB/US1SB over RR Mbta/Csx in Norfolk County, Massachusetts. It was built in 2004, so it is 21 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 74,705 vehicles a day, roughly 7% of them trucks, projected to reach 241,633 by 2032. The structure is 167 ft (50.8 m) long and 81 ft wide.

Location

Open in Google Maps
CarriesI 95 NB/US1SB
CrossesRR Mbta/Csx
Location1 MI NW of Canton Twn LN
RouteFederal Lands Road 0
CountyNorfolk County
StateMassachusetts
Coordinates42.22583, -71.17738
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 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 alignment7: Better than present minimum criteria
Operating rating61.5 US tons
Inventory rating37 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length167 ft (50.8 m)
Longest span73 ft (22.2 m)
Deck width81 ft (24.8 m)
Roadway width77 ft (23.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic74,705 (2021)
Projected traffic241,633 by 2032
Trucks7%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed—
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was I 95 NB/US1SB over RR Mbta/Csx built?

It was built in 2004, making it 21 years old in 2025.

What condition is I 95 NB/US1SB over RR Mbta/Csx 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 March 2023.

How much traffic does I 95 NB/US1SB over RR Mbta/Csx carry?

About 74,705 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is I 95 NB/US1SB over RR Mbta/Csx?

The structure is 167 ft (50.8 m) long with a longest span of 73 ft (22.2 m) and a deck 81 ft wide.

Who owns I 95 NB/US1SB over RR Mbta/Csx?

It is owned by the State Highway Agency.