US Bridges

Grove St. (cr 623) over Lackwna Sta Shpng Pl Tun

Fair

Essex County, New Jersey · .08 M N of Bloomfield Av. · Structure no. 0700065

Built
1985
40 years old
Condition
Fair
inspected July 2024
Type
Slab
Prestressed Concrete
Length
37 ft
1 main span
Daily traffic
15,417
2022 count
Owner
County
County Highway Agency

About this bridge

Grove St. (cr 623) over Lackwna Sta Shpng Pl Tun is a prestressed concrete slab carrying Grove St. (cr 623) over Lackwna Sta Shpng Pl Tun in Essex County, New Jersey. It was built in 1985, so it is 40 years old, younger than the New Jersey average of 58.5 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 15,417 vehicles a day, roughly 4% of them trucks, projected to reach 18,812 by 2042. The structure is 37 ft (11.3 m) long and 67 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesGrove St. (cr 623)
CrossesLackwna Sta Shpng Pl Tun
Location.08 M N of Bloomfield Av.
RouteCounty Highway 623
CountyEssex County
StateNew Jersey
Coordinates40.8109, -74.21217
Functional classUrban Minor 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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
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 alignment8: Equal to present desirable criteria
Operating rating57 US tons
Inventory rating34 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length37 ft (11.3 m)
Longest span34 ft (10.4 m)
Deck width67 ft (20.5 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,417 (2022)
Projected traffic18,812 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesPedestrian / bicycle
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Grove St. (cr 623) over Lackwna Sta Shpng Pl Tun built?

It was built in 1985, making it 40 years old in 2025.

What condition is Grove St. (cr 623) over Lackwna Sta Shpng Pl Tun 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 July 2024.

How much traffic does Grove St. (cr 623) over Lackwna Sta Shpng Pl Tun carry?

About 15,417 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Grove St. (cr 623) over Lackwna Sta Shpng Pl Tun?

The structure is 37 ft (11.3 m) long with a longest span of 34 ft (10.4 m) and a deck 67 ft wide.

Who owns Grove St. (cr 623) over Lackwna Sta Shpng Pl Tun?

It is owned by the County Highway Agency.