US Bridges

SR 3011 over Markee Run

Fair

Juniata County, Pennsylvania · 2 MI SW Mifflin · Structure no. 000000000020251

Built
1943
82 years old
Condition
Fair
inspected September 2023
Type
Slab
Concrete
Length
54 ft
2 main spans
Daily traffic
350
2024 count
Owner
State
State Highway Agency

About this bridge

SR 3011 over Markee Run is a concrete slab carrying SR 3011 over Markee Run in Juniata County, Pennsylvania. It was built in 1943, so it is 82 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 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 350 vehicles a day, roughly 7% of them trucks, projected to reach 345 by 2043. The structure is 54 ft (16.5 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 3011
CrossesMarkee Run
Location2 MI SW Mifflin
RouteState Highway 0
Coordinates40.54725, -77.43338
Functional classRural Local

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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionSeptember 2023
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length54 ft (16.5 m)
Longest span26 ft (7.9 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2024)
Projected traffic345 by 2043
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$488,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 3011 over Markee Run built?

It was built in 1943, making it 82 years old in 2025.

What condition is SR 3011 over Markee 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 September 2023.

How much traffic does SR 3011 over Markee Run carry?

About 350 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is SR 3011 over Markee Run?

The structure is 54 ft (16.5 m) long with a longest span of 26 ft (7.9 m) and a deck 28 ft wide.

Who owns SR 3011 over Markee Run?

It is owned by the State Highway Agency.