US Bridges

King Road over Ridge Valley Creek

PoorClosed to traffic

Montgomery County, Pennsylvania · 0.9 MI N SR563 2918-D6 · Structure no. 000000000027944

Built
1918
107 years old
Condition
Poor
inspected August 2024
Type
Slab
Concrete Continuous
Length
36 ft
2 main spans
Daily traffic
44
2013 count
Owner
County
County Highway Agency

About this bridge

King Road over Ridge Valley Creek is a concrete continuous slab carrying King Road over Ridge Valley Creek in Montgomery County, Pennsylvania. It was built in 1918, so it is 107 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 1 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: closed to all traffic.

It carries about 44 vehicles a day, projected to reach 45 by 2018. The structure is 36 ft (11 m) long and 20 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesKing Road
CrossesRidge Valley Creek
Location0.9 MI N SR563 2918-D6
RouteCity Street 0
Coordinates40.34112, -75.41711
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
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.
Substructure1 Imminent FailureMajor deterioration or section loss present in critical structural components. Bridge is closed to traffic but corrective action may put it back in light service.
Channel and channel protection2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourScour critical; failure of piers or abutments is imminent
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating110.1 US tons
Inventory rating110 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length36 ft (11 m)
Longest span17 ft (5.2 m)
Deck width20 ft (6 m)
Roadway width17 ft (5.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic44 (2013)
Projected traffic45 by 2018
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$188,000
NavigationNo navigation control on waterway

Frequently asked questions

When was King Road over Ridge Valley Creek built?

It was built in 1918, making it 107 years old in 2025.

What condition is King Road over Ridge Valley 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 King Road over Ridge Valley Creek carry?

About 44 vehicles per day (2013 count).

How long is King Road over Ridge Valley Creek?

The structure is 36 ft (11 m) long with a longest span of 17 ft (5.2 m) and a deck 20 ft wide.

Who owns King Road over Ridge Valley Creek?

It is owned by the County Highway Agency.