US Bridges

CR 39 (florence Av over Tributary to Chingarora

Good

Monmouth County, New Jersey · Union Beach · Structure no. 13000R5

Built
2023
2 years old
Condition
Good
inspected July 2024
Type
Frame
Concrete
Length
27 ft
1 main span
Daily traffic
600
2024 count
Owner
County
County Highway Agency

About this bridge

CR 39 (florence Av over Tributary to Chingarora is a concrete frame carrying CR 39 (florence Av over Tributary to Chingarora in Monmouth County, New Jersey. It was built in 2023, so it is 2 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 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 600 vehicles a day, roughly 3% of them trucks, projected to reach 720 by 2044. The structure is 27 ft (8.2 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCR 39 (florence Av
CrossesTributary to Chingarora
LocationUnion Beach
RouteCounty Highway 39
Coordinates40.44408, -74.1809
Functional classUrban Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83.9 US tons
Inventory rating64.6 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length27 ft (8.2 m)
Longest span27 ft (8.2 m)
Deck width45 ft (13.7 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic600 (2024)
Projected traffic720 by 2044
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 39 (florence Av over Tributary to Chingarora built?

It was built in 2023, making it 2 years old in 2025.

What condition is CR 39 (florence Av over Tributary to Chingarora 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 2024.

How much traffic does CR 39 (florence Av over Tributary to Chingarora carry?

About 600 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is CR 39 (florence Av over Tributary to Chingarora?

The structure is 27 ft (8.2 m) long with a longest span of 27 ft (8.2 m) and a deck 45 ft wide.

Who owns CR 39 (florence Av over Tributary to Chingarora?

It is owned by the County Highway Agency.