US Bridges

US 206 over Shabakunk Creek

Fair

Mercer County, New Jersey · 2.38MI South of I-295 JCT · Structure no. 1129150

Built
1924
101 years old, rebuilt 1926
Condition
Fair
inspected June 2024
Type
Girder and Floorbeam System
Steel
Length
56 ft
1 main span
Daily traffic
10,866
2024 count
Owner
State
State Highway Agency

About this bridge

US 206 over Shabakunk Creek is a steel girder and floorbeam system carrying US 206 over Shabakunk Creek in Mercer County, New Jersey. It was built in 1924 and reconstructed in 1926, so it is 101 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 10,866 vehicles a day, roughly 4% of them trucks, projected to reach 13,039 by 2044. The structure is 56 ft (17.1 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 206
CrossesShabakunk Creek
Location2.38MI South of I-295 JCT
RouteU.S. Route 206
Coordinates40.25376, -74.74201
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating52 US tons
Inventory rating31 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length56 ft (17.1 m)
Longest span53 ft (16.2 m)
Deck width31 ft (9.5 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,866 (2024)
Projected traffic13,039 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesWaterway
Detour if closed1.2 mi (2 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$2.7 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US 206 over Shabakunk Creek built?

It was built in 1924, making it 101 years old in 2025. It was reconstructed in 1926.

What condition is US 206 over Shabakunk Creek 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 June 2024.

How much traffic does US 206 over Shabakunk Creek carry?

About 10,866 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is US 206 over Shabakunk Creek?

The structure is 56 ft (17.1 m) long with a longest span of 53 ft (16.2 m) and a deck 31 ft wide.

Who owns US 206 over Shabakunk Creek?

It is owned by the State Highway Agency.