US Bridges

I 93 SB on Ramp over Other Tri Community Gree

Fair

Middlesex County, Massachusetts · 0.1 MI S Montvale Ave · Structure no. W430402J2DOTNBI

Built
1958
67 years old, rebuilt 1971
Condition
Fair
inspected February 2025
Type
Slab
Prestressed Concrete
Length
35 ft
1 main span
Daily traffic
7,050
2025 count
Owner
State
State Highway Agency

About this bridge

I 93 SB on Ramp over Other Tri Community Gree is a prestressed concrete slab carrying I 93 SB on Ramp over Other Tri Community Gree in Middlesex County, Massachusetts. It was built in 1958 and reconstructed in 1971, so it is 67 years old, older 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 7,050 vehicles a day, roughly 5% of them trucks, projected to reach 22,110 by 2032. The structure is 35 ft (10.8 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesI 93 SB on Ramp
CrossesOther Tri Community Gree
Location0.1 MI S Montvale Ave
RouteInterstate 93
Coordinates42.47863, -71.11437
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.8 US tons
Inventory rating19.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length35 ft (10.8 m)
Longest span34 ft (10.4 m)
Deck width32 ft (9.8 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,050 (2025)
Projected traffic22,110 by 2032
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesPedestrian / bicycle
Detour if closed3.1 mi (5 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.1 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 93 SB on Ramp over Other Tri Community Gree built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1971.

What condition is I 93 SB on Ramp over Other Tri Community Gree 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 February 2025.

How much traffic does I 93 SB on Ramp over Other Tri Community Gree carry?

About 7,050 vehicles per day (2025 count), of which roughly 5% are trucks.

How long is I 93 SB on Ramp over Other Tri Community Gree?

The structure is 35 ft (10.8 m) long with a longest span of 34 ft (10.4 m) and a deck 32 ft wide.

Who owns I 93 SB on Ramp over Other Tri Community Gree?

It is owned by the State Highway Agency.