US Bridges

Railroad ST over Mill Creek

PoorPosted for load

Schuylkill County, Pennsylvania · St. Clair on Railroad St. · Structure no. 000000000031010

Built
1965
60 years old
Condition
Poor
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
1,000
1980 count
Owner
City
City or Municipal Highway Agency

About this bridge

Railroad ST over Mill Creek is a prestressed concrete box beam or girders - multiple carrying Railroad ST over Mill Creek in Schuylkill County, Pennsylvania. It was built in 1965, so it is 60 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. Its operating status is: posted for load restriction.

It carries about 1,000 vehicles a day, roughly 2% of them trucks, projected to reach 1,400 by 2000. The structure is 40 ft (12.2 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRailroad ST
CrossesMill Creek
LocationSt. Clair on Railroad St.
RouteCity Street 0
Coordinates40.71754, -76.18778
Functional classUrban 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.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43 US tons
Inventory rating26 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span36 ft (11 m)
Deck width53 ft (16.1 m)
Roadway width52 ft (16 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (1980)
Projected traffic1,400 by 2000
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$192,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Railroad ST over Mill Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is Railroad ST over Mill 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 July 2024.

How much traffic does Railroad ST over Mill Creek carry?

About 1,000 vehicles per day (1980 count), of which roughly 2% are trucks.

How long is Railroad ST over Mill Creek?

The structure is 40 ft (12.2 m) long with a longest span of 36 ft (11 m) and a deck 53 ft wide.

Who owns Railroad ST over Mill Creek?

It is owned by the City or Municipal Highway Agency.