US Bridges

I 93 Ramp Fx over Other Relief

Good

Suffolk County, Massachusetts · I93/I90 Interchange · Structure no. B166669QRDOTNBI

Built
2004
21 years old
Condition
Good
inspected March 2022
Type
Segmental Box Girder
Prestressed Concrete Continuous
Length
363 ft
3 main spans
Daily traffic
1,333
2019 count
Owner
State
State Highway Agency

About this bridge

I 93 Ramp Fx over Other Relief is a prestressed concrete continuous segmental box girder carrying I 93 Ramp Fx over Other Relief in Suffolk 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 1,333 vehicles a day, roughly 6% of them trucks. The structure is 363 ft (110.7 m) long and 22 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesI 93 Ramp Fx
CrossesOther Relief
LocationI93/I90 Interchange
RouteInterstate 93
Coordinates42.34494, -71.06111
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 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating105.4 US tons
Inventory rating45.1 US tons

Structure

Structure typeSegmental Box Girder
MaterialPrestressed Concrete Continuous
DeckOther
Main spans3
Design loadHS 20
Structure length363 ft (110.7 m)
Longest span152 ft (46.3 m)
Deck width22 ft (6.8 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,333 (2019)
Projected traffic—
Trucks6%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
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$5.4 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 93 Ramp Fx over Other Relief built?

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

What condition is I 93 Ramp Fx over Other Relief 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 2022.

How much traffic does I 93 Ramp Fx over Other Relief carry?

About 1,333 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is I 93 Ramp Fx over Other Relief?

The structure is 363 ft (110.7 m) long with a longest span of 152 ft (46.3 m) and a deck 22 ft wide.

Who owns I 93 Ramp Fx over Other Relief?

It is owned by the State Highway Agency.