US Bridges

US 6 NW Ramp over ST 79

Fair

Bristol County, Massachusetts · 500FT N of Vet Mem Bridge · Structure no. F02096AG1DOTNBI

Built
2011
14 years old
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Steel Continuous
Length
597 ft
5 main spans
Daily traffic
1,500
2018 count
Owner
State
State Highway Agency

About this bridge

US 6 NW Ramp over ST 79 is a steel continuous box beam or girders - multiple carrying US 6 NW Ramp over ST 79 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 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 1,500 vehicles a day, roughly 5% of them trucks, projected to reach 18,162 by 2032. The structure is 597 ft (182 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 6 NW Ramp
CrossesST 79
Location500FT N of Vet Mem Bridge
RouteState Highway 79
Coordinates41.72687, -71.14784
Functional classUrban Other Principal Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.6 US tons
Inventory rating46.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length597 ft (182 m)
Longest span130 ft (39.6 m)
Deck width25 ft (7.7 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2018)
Projected traffic18,162 by 2032
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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$5.1 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 6 NW Ramp over ST 79 built?

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

What condition is US 6 NW Ramp over ST 79 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 April 2024.

How much traffic does US 6 NW Ramp over ST 79 carry?

About 1,500 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is US 6 NW Ramp over ST 79?

The structure is 597 ft (182 m) long with a longest span of 130 ft (39.6 m) and a deck 25 ft wide.

Who owns US 6 NW Ramp over ST 79?

It is owned by the State Highway Agency.