US Bridges

ST133 E Main ST over I 95

Fair

Essex County, Massachusetts · 2.9 KM E Georgeton Center · Structure no. G030032YTDOTNBI

Built
1976
49 years old
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
261 ft
2 main spans
Daily traffic
15,500
2024 count
Owner
State
State Highway Agency

About this bridge

ST133 E Main ST over I 95 is a steel continuous stringer/multi-beam or girder carrying ST133 E Main ST over I 95 in Essex County, Massachusetts. It was built in 1976, so it is 49 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 5 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 15,500 vehicles a day, roughly 6% of them trucks, projected to reach 34,587 by 2032. The structure is 261 ft (79.5 m) long and 97 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesST133 E Main ST
CrossesI 95
Location2.9 KM E Georgeton Center
RouteState Highway 133
CountyEssex County
StateMassachusetts
Coordinates42.70876, -70.96397
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating66.9 US tons
Inventory rating43.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length261 ft (79.5 m)
Longest span126 ft (38.5 m)
Deck width97 ft (29.6 m)
Roadway width88 ft (26.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,500 (2024)
Projected traffic34,587 by 2032
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

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$23.1 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was ST133 E Main ST over I 95 built?

It was built in 1976, making it 49 years old in 2025.

What condition is ST133 E Main ST over I 95 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 ST133 E Main ST over I 95 carry?

About 15,500 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is ST133 E Main ST over I 95?

The structure is 261 ft (79.5 m) long with a longest span of 126 ft (38.5 m) and a deck 97 ft wide.

Who owns ST133 E Main ST over I 95?

It is owned by the State Highway Agency.