US Bridges

N Maple AVE(CR507) over Hohokus Brook

FairPosted for load

Bergen County, New Jersey · 0.41 MI S of CR 502 · Structure no. 020028D

Built
1904
121 years old, rebuilt 1926
Condition
Fair
inspected May 2024
Type
Arch - Deck
Concrete
Length
45 ft
1 main span
Daily traffic
13,889
2024 count
Owner
County
County Highway Agency

About this bridge

N Maple AVE(CR507) over Hohokus Brook is a concrete arch - deck carrying N Maple AVE(CR507) over Hohokus Brook in Bergen County, New Jersey. It was built in 1904 and reconstructed in 1926, so it is 121 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 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. Its operating status is: posted for load restriction.

It carries about 13,889 vehicles a day, roughly 4% of them trucks, projected to reach 16,947 by 2044. The structure is 45 ft (13.7 m) long and 58 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesN Maple AVE(CR507)
CrossesHohokus Brook
Location0.41 MI S of CR 502
RouteCounty Highway 507
Coordinates40.99711, -74.11003
Functional classUrban Other Principal 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
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating34 US tons
Inventory rating20 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length45 ft (13.7 m)
Longest span45 ft (13.7 m)
Deck width58 ft (17.8 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,889 (2024)
Projected traffic16,947 by 2044
Trucks4%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$182,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was N Maple AVE(CR507) over Hohokus Brook built?

It was built in 1904, making it 121 years old in 2025. It was reconstructed in 1926.

What condition is N Maple AVE(CR507) over Hohokus 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 May 2024.

How much traffic does N Maple AVE(CR507) over Hohokus Brook carry?

About 13,889 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is N Maple AVE(CR507) over Hohokus Brook?

The structure is 45 ft (13.7 m) long with a longest span of 45 ft (13.7 m) and a deck 58 ft wide.

Who owns N Maple AVE(CR507) over Hohokus Brook?

It is owned by the County Highway Agency.