US Bridges

Iron Bridge RD over Little Chiques Creek

Poor

Lancaster County, Pennsylvania · 1 MI East of SR 772 · Structure no. 000000000022050

Built
1964
61 years old, rebuilt 2024
Condition
Poor
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
83 ft
1 main span
Daily traffic
650
2012 count
Owner
County
County Highway Agency

About this bridge

Iron Bridge RD over Little Chiques Creek is a prestressed concrete box beam or girders - multiple carrying Iron Bridge RD over Little Chiques Creek in Lancaster County, Pennsylvania. It was built in 1964 and reconstructed in 2024, so it is 61 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 4 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.

It carries about 650 vehicles a day, roughly 10% of them trucks, projected to reach 870 by 2032. The structure is 83 ft (25.3 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIron Bridge RD
CrossesLittle Chiques Creek
Location1 MI East of SR 772
RouteCity Street 0
Coordinates40.0784, -76.5087
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating62.8 US tons
Inventory rating45 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length83 ft (25.3 m)
Longest span81 ft (24.7 m)
Deck width30 ft (9 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic650 (2012)
Projected traffic870 by 2032
Trucks10%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Iron Bridge RD over Little Chiques Creek built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2024.

What condition is Iron Bridge RD over Little Chiques 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 October 2024.

How much traffic does Iron Bridge RD over Little Chiques Creek carry?

About 650 vehicles per day (2012 count), of which roughly 10% are trucks.

How long is Iron Bridge RD over Little Chiques Creek?

The structure is 83 ft (25.3 m) long with a longest span of 81 ft (24.7 m) and a deck 30 ft wide.

Who owns Iron Bridge RD over Little Chiques Creek?

It is owned by the County Highway Agency.