US Bridges

CR504(JCKSONVL Rd) over Beaver Dam Brook

Fair

Morris County, New Jersey · 0.61 MI East of CR 655A · Structure no. 1400227

Built
1996
29 years old
Condition
Fair
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
5,509
2023 count
Owner
County
County Highway Agency

About this bridge

CR504(JCKSONVL Rd) over Beaver Dam Brook is a prestressed concrete box beam or girders - multiple carrying CR504(JCKSONVL Rd) over Beaver Dam Brook in Morris County, New Jersey. It was built in 1996, so it is 29 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 6 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 5,509 vehicles a day, roughly 4% of them trucks, projected to reach 6,722 by 2043. The structure is 47 ft (14.3 m) long and 37 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesCR504(JCKSONVL Rd)
CrossesBeaver Dam Brook
Location0.61 MI East of CR 655A
RouteCounty Highway 504
CountyMorris County
StateNew Jersey
Coordinates40.93336, -74.34199
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating75.9 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length47 ft (14.3 m)
Longest span46 ft (14 m)
Deck width37 ft (11.4 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,509 (2023)
Projected traffic6,722 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 CR504(JCKSONVL Rd) over Beaver Dam Brook built?

It was built in 1996, making it 29 years old in 2025.

What condition is CR504(JCKSONVL Rd) over Beaver Dam Brook 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 2023.

How much traffic does CR504(JCKSONVL Rd) over Beaver Dam Brook carry?

About 5,509 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is CR504(JCKSONVL Rd) over Beaver Dam Brook?

The structure is 47 ft (14.3 m) long with a longest span of 46 ft (14 m) and a deck 37 ft wide.

Who owns CR504(JCKSONVL Rd) over Beaver Dam Brook?

It is owned by the County Highway Agency.