US Bridges

Millers Run RD over Millers Run

Good

Allegheny County, Pennsylvania · 400 Northwest of SR 0050 · Structure no. 000000000001739

Built
2000
25 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
74 ft
1 main span
Daily traffic
5,787
2024 count
Owner
State
State Highway Agency

About this bridge

Millers Run RD over Millers Run is a prestressed concrete box beam or girders - multiple carrying Millers Run RD over Millers Run in Allegheny County, Pennsylvania. It was built in 2000, so it is 25 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,787 vehicles a day, roughly 14% of them trucks, projected to reach 9,042 by 2032. The structure is 74 ft (22.6 m) long and 45 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesMillers Run RD
CrossesMillers Run
Location400 Northwest of SR 0050
RouteState Highway 0
CountyAllegheny County
StatePennsylvania
Coordinates40.35844, -80.12837
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating110.1 US tons
Inventory rating36 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length74 ft (22.6 m)
Longest span73 ft (22.3 m)
Deck width45 ft (13.6 m)
Roadway width42 ft (12.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,787 (2024)
Projected traffic9,042 by 2032
Trucks14%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Millers Run RD over Millers Run built?

It was built in 2000, making it 25 years old in 2025.

What condition is Millers Run RD over Millers Run in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.

How much traffic does Millers Run RD over Millers Run carry?

About 5,787 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Millers Run RD over Millers Run?

The structure is 74 ft (22.6 m) long with a longest span of 73 ft (22.3 m) and a deck 45 ft wide.

Who owns Millers Run RD over Millers Run?

It is owned by the State Highway Agency.