US Bridges

Halls Mill RD over N.J. Route 33 Frwy.

Fair

Monmouth County, New Jersey · 1.5 Miles East of Route 9 · Structure no. 1332159

Built
1987
38 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
195 ft
2 main spans
Daily traffic
13,813
2023 count
Owner
State
State Highway Agency

About this bridge

Halls Mill RD over N.J. Route 33 Frwy. is a steel stringer/multi-beam or girder carrying Halls Mill RD over N.J. Route 33 Frwy. in Monmouth County, New Jersey. It was built in 1987, so it is 38 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 13,813 vehicles a day, roughly 4% of them trucks, projected to reach 20,159 by 2043. The structure is 195 ft (59.4 m) long and 87 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesHalls Mill RD
CrossesN.J. Route 33 Frwy.
Location1.5 Miles East of Route 9
CountyMonmouth County
StateNew Jersey
Coordinates40.23595, -74.25117
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating66 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length195 ft (59.4 m)
Longest span95 ft (29 m)
Deck width87 ft (26.5 m)
Roadway width78 ft (23.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,813 (2023)
Projected traffic20,159 by 2043
Trucks4%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Halls Mill RD over N.J. Route 33 Frwy. built?

It was built in 1987, making it 38 years old in 2025.

What condition is Halls Mill RD over N.J. Route 33 Frwy. 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 2023.

How much traffic does Halls Mill RD over N.J. Route 33 Frwy. carry?

About 13,813 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Halls Mill RD over N.J. Route 33 Frwy.?

The structure is 195 ft (59.4 m) long with a longest span of 95 ft (29 m) and a deck 87 ft wide.

Who owns Halls Mill RD over N.J. Route 33 Frwy.?

It is owned by the State Highway Agency.