US Bridges

SR 0030 over Millers Run

Fair

Westmoreland County, Pennsylvania · Derry Township · Structure no. 000000000035952

Built
1953
72 years old
Condition
Fair
inspected April 2023
Type
Culvert
Concrete
Length
23 ft
1 main span
Daily traffic
9,395
2024 count
Owner
State
State Highway Agency

About this bridge

SR 0030 over Millers Run is a concrete culvert carrying SR 0030 over Millers Run in Westmoreland County, Pennsylvania. It was built in 1953, so it is 72 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 9,395 vehicles a day, roughly 14% of them trucks, projected to reach 9,475 by 2032. The structure is 23 ft (7 m) long. If it were closed, the detour would be 98.8 mi (159 km).

Location

Open in Google Maps
CarriesSR 0030
CrossesMillers Run
LocationDerry Township
RouteU.S. Route 30
CountyWestmoreland County
StatePennsylvania
Coordinates40.29214, -79.34073
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 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
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83 US tons
Inventory rating50 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length23 ft (7 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,395 (2024)
Projected traffic9,475 by 2032
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 0030 over Millers Run built?

It was built in 1953, making it 72 years old in 2025.

What condition is SR 0030 over Millers 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 April 2023.

How much traffic does SR 0030 over Millers Run carry?

About 9,395 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is SR 0030 over Millers Run?

The structure is 23 ft (7 m) long with a longest span of 20 ft (6.1 m).

Who owns SR 0030 over Millers Run?

It is owned by the State Highway Agency.