US Bridges

SR 4021 Creek RD over Over Morrison Run

Good

Mercer County, Pennsylvania · Perry Township · Structure no. 000000000026061

Built
1958
67 years old, rebuilt 2024
Condition
Good
inspected September 2024
Type
Channel Beam
Concrete
Length
36 ft
1 main span
Daily traffic
349
2024 count
Owner
State
State Highway Agency

About this bridge

SR 4021 Creek RD over Over Morrison Run is a concrete channel beam carrying SR 4021 Creek RD over Over Morrison Run in Mercer County, Pennsylvania. It was built in 1958 and reconstructed in 2024, so it is 67 years old, older 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 349 vehicles a day, roughly 2% of them trucks, projected to reach 217 by 2032. The structure is 36 ft (11 m) long and 24 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesSR 4021 Creek RD
CrossesOver Morrison Run
LocationPerry Township
RouteState Highway 0
Coordinates41.41836, -80.24914
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.9 US tons
Inventory rating40.7 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckWood or timber
Main spans1
Design loadHL 93
Structure length36 ft (11 m)
Longest span34 ft (10.4 m)
Deck width24 ft (7.2 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic349 (2024)
Projected traffic217 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$54,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 4021 Creek RD over Over Morrison Run built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2024.

What condition is SR 4021 Creek RD over Over Morrison 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 September 2024.

How much traffic does SR 4021 Creek RD over Over Morrison Run carry?

About 349 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is SR 4021 Creek RD over Over Morrison Run?

The structure is 36 ft (11 m) long with a longest span of 34 ft (10.4 m) and a deck 24 ft wide.

Who owns SR 4021 Creek RD over Over Morrison Run?

It is owned by the State Highway Agency.