US Bridges

I 95 SB over HWY Cocasset ST

Fair

Norfolk County, Massachusetts · 1.7 MI NE of ST 140 · Structure no. F060203QVDOTNBI

Built
1963
62 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
135 ft
3 main spans
Daily traffic
45,142
2023 count
Owner
State
State Highway Agency

About this bridge

I 95 SB over HWY Cocasset ST is a steel stringer/multi-beam or girder carrying I 95 SB over HWY Cocasset ST in Norfolk County, Massachusetts. It was built in 1963, so it is 62 years old, younger 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 6 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 45,142 vehicles a day, roughly 6% of them trucks, projected to reach 71,068 by 2032. The structure is 135 ft (41.3 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI 95 SB
CrossesHWY Cocasset ST
Location1.7 MI NE of ST 140
RouteInterstate 95
CountyNorfolk County
StateMassachusetts
Coordinates42.06426, -71.2304
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating63.9 US tons
Inventory rating38.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length135 ft (41.3 m)
Longest span63 ft (19.2 m)
Deck width56 ft (17.1 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45,142 (2023)
Projected traffic71,068 by 2032
Trucks6%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$3.1 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 95 SB over HWY Cocasset ST built?

It was built in 1963, making it 62 years old in 2025.

What condition is I 95 SB over HWY Cocasset ST 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 October 2023.

How much traffic does I 95 SB over HWY Cocasset ST carry?

About 45,142 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is I 95 SB over HWY Cocasset ST?

The structure is 135 ft (41.3 m) long with a longest span of 63 ft (19.2 m) and a deck 56 ft wide.

Who owns I 95 SB over HWY Cocasset ST?

It is owned by the State Highway Agency.