US Bridges

SR 4033 over Lyons Run

Good

Westmoreland County, Pennsylvania · Penn Township · Structure no. 000000000057494

Built
2018
7 years old
Condition
Good
inspected February 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
99 ft
1 main span
Daily traffic
2,981
2024 count
Owner
State
State Highway Agency

About this bridge

SR 4033 over Lyons Run is a prestressed concrete stringer/multi-beam or girder carrying SR 4033 over Lyons Run in Westmoreland County, Pennsylvania. It was built in 2018, so it is 7 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,981 vehicles a day, roughly 5% of them trucks, projected to reach 3,900 by 2035. The structure is 99 ft (30.2 m) long and 35 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesSR 4033
CrossesLyons Run
LocationPenn Township
RouteState Highway 0
Coordinates40.40534, -79.71082
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.4 US tons
Inventory rating49.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length99 ft (30.2 m)
Longest span96 ft (29.3 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,981 (2024)
Projected traffic3,900 by 2035
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 4033 over Lyons Run built?

It was built in 2018, making it 7 years old in 2025.

What condition is SR 4033 over Lyons 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 February 2022.

How much traffic does SR 4033 over Lyons Run carry?

About 2,981 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is SR 4033 over Lyons Run?

The structure is 99 ft (30.2 m) long with a longest span of 96 ft (29.3 m) and a deck 35 ft wide.

Who owns SR 4033 over Lyons Run?

It is owned by the State Highway Agency.