US Bridges

Bogerts Mill S104 over Pascack Brook

Fair

Bergen County, New Jersey · 475 N of Old Hook Road · Structure no. 020024B

Built
1947
78 years old, rebuilt 1976
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
46 ft
1 main span
Daily traffic
5,610
2024 count
Owner
County
County Highway Agency

About this bridge

Bogerts Mill S104 over Pascack Brook is a steel stringer/multi-beam or girder carrying Bogerts Mill S104 over Pascack Brook in Bergen County, New Jersey. It was built in 1947 and reconstructed in 1976, so it is 78 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.

It carries about 5,610 vehicles a day, roughly 4% of them trucks, projected to reach 6,845 by 2044. The structure is 46 ft (14 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBogerts Mill S104
CrossesPascack Brook
Location475 N of Old Hook Road
RouteCounty Highway 0S104
Coordinates40.98037, -73.99278
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating110.1 US tons
Inventory rating67 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length46 ft (14 m)
Longest span42 ft (12.8 m)
Deck width30 ft (9 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,610 (2024)
Projected traffic6,845 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.5 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Bogerts Mill S104 over Pascack Brook built?

It was built in 1947, making it 78 years old in 2025. It was reconstructed in 1976.

What condition is Bogerts Mill S104 over Pascack 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 April 2024.

How much traffic does Bogerts Mill S104 over Pascack Brook carry?

About 5,610 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Bogerts Mill S104 over Pascack Brook?

The structure is 46 ft (14 m) long with a longest span of 42 ft (12.8 m) and a deck 30 ft wide.

Who owns Bogerts Mill S104 over Pascack Brook?

It is owned by the County Highway Agency.