US Bridges

I 95 SB over Water Parker River

Fair

Essex County, Massachusetts · .3 MI S of Central ST · Structure no. N100202VKDOTNBI

Built
1951
74 years old, rebuilt 1976
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
44 ft
1 main span
Daily traffic
35,618
2023 count
Owner
State
State Highway Agency

About this bridge

I 95 SB over Water Parker River is a steel stringer/multi-beam or girder carrying I 95 SB over Water Parker River in Essex County, Massachusetts. It was built in 1951 and reconstructed in 1976, so it is 74 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.

It carries about 35,618 vehicles a day, roughly 3% of them trucks, projected to reach 107,550 by 2032. The structure is 44 ft (13.4 m) long and 72 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI 95 SB
CrossesWater Parker River
Location.3 MI S of Central ST
RouteInterstate 95
Coordinates42.75231, -70.94489
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.9 US tons
Inventory rating41.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length44 ft (13.4 m)
Longest span40 ft (12.2 m)
Deck width72 ft (21.9 m)
Roadway width67 ft (20.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,618 (2023)
Projected traffic107,550 by 2032
Trucks3%
Lanes on structure5
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was I 95 SB over Water Parker River built?

It was built in 1951, making it 74 years old in 2025. It was reconstructed in 1976.

What condition is I 95 SB over Water Parker 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 November 2023.

How much traffic does I 95 SB over Water Parker River carry?

About 35,618 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is I 95 SB over Water Parker River?

The structure is 44 ft (13.4 m) long with a longest span of 40 ft (12.2 m) and a deck 72 ft wide.

Who owns I 95 SB over Water Parker River?

It is owned by the State Highway Agency.