US Bridges

ST107 Salem Tnpk over Water E Br Pines River

Good

Essex County, Massachusetts · 1.5 KM NE of RTE 60 · Structure no. S05003A84DOTNBI

Built
2011
14 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
66 ft
1 main span
Daily traffic
34,397
2019 count
Owner
State
State Highway Agency

About this bridge

ST107 Salem Tnpk over Water E Br Pines River is a prestressed concrete box beam or girders - single or spread carrying ST107 Salem Tnpk over Water E Br Pines River in Essex 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 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 34,397 vehicles a day, roughly 8% of them trucks, projected to reach 55,276 by 2032. The structure is 66 ft (20 m) long and 78 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesST107 Salem Tnpk
CrossesWater E Br Pines River
Location1.5 KM NE of RTE 60
Coordinates42.43632, -70.99333
Functional classUrban Other Principal Arterial

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating104.3 US tons
Inventory rating62.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length66 ft (20 m)
Longest span60 ft (18.2 m)
Deck width78 ft (23.9 m)
Roadway width70 ft (21.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,397 (2019)
Projected traffic55,276 by 2032
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 statusHistorical significance not determinable at this time
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$376,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was ST107 Salem Tnpk over Water E Br Pines River built?

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

What condition is ST107 Salem Tnpk over Water E Br Pines River 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 July 2023.

How much traffic does ST107 Salem Tnpk over Water E Br Pines River carry?

About 34,397 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is ST107 Salem Tnpk over Water E Br Pines River?

The structure is 66 ft (20 m) long with a longest span of 60 ft (18.2 m) and a deck 78 ft wide.

Who owns ST107 Salem Tnpk over Water E Br Pines River?

It is owned by the State Highway Agency.