US Bridges

SR 522 over Middle Creek

Fair

Snyder County, Pennsylvania · 6 MI W of Middleburg · Structure no. 000000000041689

Built
2002
23 years old
Condition
Fair
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
174 ft
2 main spans
Daily traffic
4,802
2024 count
Owner
State
State Highway Agency

About this bridge

SR 522 over Middle Creek is a prestressed concrete continuous box beam or girders - multiple carrying SR 522 over Middle Creek in Snyder County, Pennsylvania. It was built in 2002, so it is 23 years old, younger 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 4,802 vehicles a day, roughly 8% of them trucks, projected to reach 5,178 by 2032. The structure is 174 ft (53 m) long and 43 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 522
CrossesMiddle Creek
Location6 MI W of Middleburg
RouteU.S. Route 522
Coordinates40.778, -77.11733
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79 US tons
Inventory rating41 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length174 ft (53 m)
Longest span87 ft (26.5 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,802 (2024)
Projected traffic5,178 by 2032
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SR 522 over Middle Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is SR 522 over Middle Creek 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 February 2024.

How much traffic does SR 522 over Middle Creek carry?

About 4,802 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is SR 522 over Middle Creek?

The structure is 174 ft (53 m) long with a longest span of 87 ft (26.5 m) and a deck 43 ft wide.

Who owns SR 522 over Middle Creek?

It is owned by the State Highway Agency.