US Bridges

T-583 Cty Br #115 over Mud Run

PoorPosted for load

Columbia County, Pennsylvania · 2.4 Mi. SW of Rohrsburg · Structure no. 000000000012796

Built
1960
65 years old
Condition
Poor
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
64 ft
1 main span
Daily traffic
75
2024 count
Owner
County
County Highway Agency

About this bridge

T-583 Cty Br #115 over Mud Run is a prestressed concrete box beam or girders - multiple carrying T-583 Cty Br #115 over Mud Run in Columbia County, Pennsylvania. It was built in 1960, so it is 65 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 3 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: posted for load restriction.

It carries about 75 vehicles a day, projected to reach 116 by 2046. The structure is 64 ft (19.5 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesT-583 Cty Br #115
CrossesMud Run
Location2.4 Mi. SW of Rohrsburg
RouteCity Street 0
Coordinates41.1186, -76.4641
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
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39 US tons
Inventory rating6 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length64 ft (19.5 m)
Longest span62 ft (18.9 m)
Deck width26 ft (7.8 m)
Roadway width20 ft (6.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2024)
Projected traffic116 by 2046
Trucks—
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 proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$89,000
NavigationNo navigation control on waterway

Frequently asked questions

When was T-583 Cty Br #115 over Mud Run built?

It was built in 1960, making it 65 years old in 2025.

What condition is T-583 Cty Br #115 over Mud Run 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 May 2023.

How much traffic does T-583 Cty Br #115 over Mud Run carry?

About 75 vehicles per day (2024 count).

How long is T-583 Cty Br #115 over Mud Run?

The structure is 64 ft (19.5 m) long with a longest span of 62 ft (18.9 m) and a deck 26 ft wide.

Who owns T-583 Cty Br #115 over Mud Run?

It is owned by the County Highway Agency.