US Bridges

ST114 Lafayette ST over Water Forest River

Fair

Essex County, Massachusetts · 1.8 MI S Salem Center · Structure no. S0100531MDOTNBI

Built
1898
127 years old, rebuilt 1965
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
52 ft
2 main spans
Daily traffic
27,100
2021 count
Owner
State
State Highway Agency

About this bridge

ST114 Lafayette ST over Water Forest River is a steel stringer/multi-beam or girder carrying ST114 Lafayette ST over Water Forest River in Essex County, Massachusetts. It was built in 1898 and reconstructed in 1965, so it is 127 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: open, would be posted or closed except for temporary shoring.

It carries about 27,100 vehicles a day, roughly 1% of them trucks, projected to reach 39,956 by 2032. The structure is 52 ft (15.8 m) long and 65 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesST114 Lafayette ST
CrossesWater Forest River
Location1.8 MI S Salem Center
RouteState Highway 114
Coordinates42.49684, -70.88649
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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, would be posted or closed except for temporary shoring
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating49.8 US tons
Inventory rating29.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length52 ft (15.8 m)
Longest span28 ft (8.5 m)
Deck width65 ft (19.7 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,100 (2021)
Projected traffic39,956 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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$3.1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was ST114 Lafayette ST over Water Forest River built?

It was built in 1898, making it 127 years old in 2025. It was reconstructed in 1965.

What condition is ST114 Lafayette ST over Water Forest River 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 October 2023.

How much traffic does ST114 Lafayette ST over Water Forest River carry?

About 27,100 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is ST114 Lafayette ST over Water Forest River?

The structure is 52 ft (15.8 m) long with a longest span of 28 ft (8.5 m) and a deck 65 ft wide.

Who owns ST114 Lafayette ST over Water Forest River?

It is owned by the State Highway Agency.