US Bridges

Nj Rt 88 over Beaver Dam Creek

Poor

Ocean County, New Jersey · 1.39 MI West of Rt 35 · Structure no. 1515150

Built
1923
102 years old
Condition
Poor
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
29 ft
1 main span
Daily traffic
20,806
2024 count
Owner
State
State Highway Agency

About this bridge

Nj Rt 88 over Beaver Dam Creek is a steel stringer/multi-beam or girder carrying Nj Rt 88 over Beaver Dam Creek in Ocean County, New Jersey. It was built in 1923, so it is 102 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.

It carries about 20,806 vehicles a day, roughly 4% of them trucks, projected to reach 24,990 by 2044. The structure is 29 ft (8.8 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNj Rt 88
CrossesBeaver Dam Creek
Location1.39 MI West of Rt 35
RouteState Highway 88
Coordinates40.07853, -74.09175
Functional classUrban Other Principal Arterial

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.
Superstructure4 PoorAdvanced section loss, deterioration, 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 inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating27 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length29 ft (8.8 m)
Longest span25 ft (7.6 m)
Deck width34 ft (10.4 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic20,806 (2024)
Projected traffic24,990 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.4 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nj Rt 88 over Beaver Dam Creek built?

It was built in 1923, making it 102 years old in 2025.

What condition is Nj Rt 88 over Beaver Dam Creek 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 August 2024.

How much traffic does Nj Rt 88 over Beaver Dam Creek carry?

About 20,806 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Nj Rt 88 over Beaver Dam Creek?

The structure is 29 ft (8.8 m) long with a longest span of 25 ft (7.6 m) and a deck 34 ft wide.

Who owns Nj Rt 88 over Beaver Dam Creek?

It is owned by the State Highway Agency.