US Bridges

SR 1020 over Oil Run

Fair

Lebanon County, Pennsylvania · 2 Mi.W. of Fredricksburg · Structure no. 000000000022746

Built
1933
92 years old, rebuilt 2009
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
31 ft
1 main span
Daily traffic
1,821
2023 count
Owner
State
State Highway Agency

About this bridge

SR 1020 over Oil Run is a prestressed concrete box beam or girders - multiple carrying SR 1020 over Oil Run in Lebanon County, Pennsylvania. It was built in 1933 and reconstructed in 2009, so it is 92 years old, older than the Pennsylvania average of 54.8 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 1,821 vehicles a day, roughly 7% of them trucks, projected to reach 3,207 by 2032. The structure is 31 ft (9.4 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 1020
CrossesOil Run
Location2 Mi.W. of Fredricksburg
RouteState Highway 0
Coordinates40.45217, -76.47282
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
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 inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating50 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length31 ft (9.4 m)
Longest span28 ft (8.5 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,821 (2023)
Projected traffic3,207 by 2032
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway 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$462,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 1020 over Oil Run built?

It was built in 1933, making it 92 years old in 2025. It was reconstructed in 2009.

What condition is SR 1020 over Oil Run 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 October 2023.

How much traffic does SR 1020 over Oil Run carry?

About 1,821 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is SR 1020 over Oil Run?

The structure is 31 ft (9.4 m) long with a longest span of 28 ft (8.5 m) and a deck 26 ft wide.

Who owns SR 1020 over Oil Run?

It is owned by the State Highway Agency.