US Bridges

HWY Acces Brg a over I 93 Ramps Cc & D

Good

Suffolk County, Massachusetts · .15 K W of I93@SO.STA Con · Structure no. B166879QCDOTNBI

Built
2004
21 years old
Condition
Good
inspected March 2024
Type
Slab
Concrete
Length
68 ft
1 main span
Daily traffic
400
2024 count
Owner
State
State Highway Agency

About this bridge

HWY Acces Brg a over I 93 Ramps Cc & D is a concrete slab carrying HWY Acces Brg a over I 93 Ramps Cc & D 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 400 vehicles a day, projected to reach 790 by 2031. The structure is 68 ft (20.8 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHWY Acces Brg a
CrossesI 93 Ramps Cc & D
Location.15 K W of I93@SO.STA Con
Coordinates42.34863, -71.05826
Functional classUrban Local

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 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 alignment7: Better than present minimum criteria
Operating rating88.7 US tons
Inventory rating53.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length68 ft (20.8 m)
Longest span65 ft (19.7 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck15 ft (4.6 m)

Traffic and service

Average daily traffic400 (2024)
Projected traffic790 by 2031
Trucks0%
Lanes on structure2
Traffic directionTwo-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$1.2 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was HWY Acces Brg a over I 93 Ramps Cc & D built?

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

What condition is HWY Acces Brg a over I 93 Ramps Cc & D 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 2024.

How much traffic does HWY Acces Brg a over I 93 Ramps Cc & D carry?

About 400 vehicles per day (2024 count).

How long is HWY Acces Brg a over I 93 Ramps Cc & D?

The structure is 68 ft (20.8 m) long with a longest span of 65 ft (19.7 m) and a deck 31 ft wide.

Who owns HWY Acces Brg a over I 93 Ramps Cc & D?

It is owned by the State Highway Agency.