US Bridges

Parkway Sbi over Shafto Road (cr 547)

Fair

Monmouth County, New Jersey · 0.56 MI S of 18 & Gsp JCT · Structure no. 361054E

Built
1972
53 years old
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
117 ft
3 main spans
Daily traffic
30,810
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

Parkway Sbi over Shafto Road (cr 547) is a prestressed concrete box beam or girders - single or spread carrying Parkway Sbi over Shafto Road (cr 547) in Monmouth County, New Jersey. It was built in 1972, so it is 53 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 30,810 vehicles a day, roughly 3% of them trucks, projected to reach 37,595 by 2044. The structure is 117 ft (35.7 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesParkway Sbi
CrossesShafto Road (cr 547)
Location0.56 MI S of 18 & Gsp JCT
CountyMonmouth County
StateNew Jersey
Coordinates40.27178, -74.07953
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 2024
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 rating40.3 US tons
Inventory rating30 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length117 ft (35.7 m)
Longest span58 ft (17.7 m)
Deck width40 ft (12.3 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,810 (2024)
Projected traffic37,595 by 2044
Trucks3%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$2 million (2018 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Parkway Sbi over Shafto Road (cr 547) built?

It was built in 1972, making it 53 years old in 2025.

What condition is Parkway Sbi over Shafto Road (cr 547) 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 Parkway Sbi over Shafto Road (cr 547) carry?

About 30,810 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Parkway Sbi over Shafto Road (cr 547)?

The structure is 117 ft (35.7 m) long with a longest span of 58 ft (17.7 m) and a deck 40 ft wide.

Who owns Parkway Sbi over Shafto Road (cr 547)?

It is owned by the State Toll Authority.