US Bridges

Canal Road over Delaware Canal

PoorPosted for load

Northampton County, Pennsylvania · South of Raubsville · Structure no. 000000000028942

Built
1832
193 years old, rebuilt 1954
Condition
Poor
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
27 ft
1 main span
Daily traffic
200
2012 count
Owner
State
State Park, Forest, or Reservation Agency

About this bridge

Canal Road over Delaware Canal is a prestressed concrete box beam or girders - multiple carrying Canal Road over Delaware Canal in Northampton County, Pennsylvania. It was built in 1832 and reconstructed in 1954, so it is 193 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 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. Its operating status is: posted for load restriction.

It carries about 200 vehicles a day, projected to reach 270 by 2032. The structure is 27 ft (8.2 m) long and 18 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCanal Road
CrossesDelaware Canal
LocationSouth of Raubsville
RouteState Lands Road 0
Coordinates40.62735, -75.19108
Functional classRural Local

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
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39 US tons
Inventory rating21.1 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length27 ft (8.2 m)
Longest span23 ft (7 m)
Deck width18 ft (5.5 m)
Roadway width17 ft (5.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2012)
Projected traffic270 by 2032
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Park, Forest, or Reservation Agency
Maintained byState Park, Forest, or Reservation Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$200,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Canal Road over Delaware Canal built?

It was built in 1832, making it 193 years old in 2025. It was reconstructed in 1954.

What condition is Canal Road over Delaware Canal 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 April 2024.

How much traffic does Canal Road over Delaware Canal carry?

About 200 vehicles per day (2012 count).

How long is Canal Road over Delaware Canal?

The structure is 27 ft (8.2 m) long with a longest span of 23 ft (7 m) and a deck 18 ft wide.

Who owns Canal Road over Delaware Canal?

It is owned by the State Park, Forest, or Reservation Agency.