US Bridges

CR 54 (phalanx Rd) over Hop Brook

PoorPosted for load

Monmouth County, New Jersey · 2 M SW Intchg 109 on Gsp · Structure no. 1300A38

Built
1961
64 years old
Condition
Poor
inspected May 2023
Type
Slab
Prestressed Concrete
Length
117 ft
3 main spans
Daily traffic
8,038
2023 count
Owner
County
County Highway Agency

About this bridge

CR 54 (phalanx Rd) over Hop Brook is a prestressed concrete slab carrying CR 54 (phalanx Rd) over Hop Brook in Monmouth County, New Jersey. It was built in 1961, so it is 64 years old, older than the New Jersey average of 58.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 8,038 vehicles a day, roughly 3% of them trucks, projected to reach 9,646 by 2043. The structure is 117 ft (35.7 m) long and 36 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesCR 54 (phalanx Rd)
CrossesHop Brook
Location2 M SW Intchg 109 on Gsp
RouteCounty Highway 54
Coordinates40.31711, -74.13113
Functional classUrban Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

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.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating29 US tons
Inventory rating14 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadUnknown
Structure length117 ft (35.7 m)
Longest span39 ft (11.9 m)
Deck width36 ft (11.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,038 (2023)
Projected traffic9,646 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$4.8 million (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 54 (phalanx Rd) over Hop Brook built?

It was built in 1961, making it 64 years old in 2025.

What condition is CR 54 (phalanx Rd) over Hop Brook in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2023.

How much traffic does CR 54 (phalanx Rd) over Hop Brook carry?

About 8,038 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is CR 54 (phalanx Rd) over Hop Brook?

The structure is 117 ft (35.7 m) long with a longest span of 39 ft (11.9 m) and a deck 36 ft wide.

Who owns CR 54 (phalanx Rd) over Hop Brook?

It is owned by the County Highway Agency.