US Bridges

SR 225 over Mouse Run

Good

Northumberland County, Pennsylvania · 2 MI N of Mandata · Structure no. 000000000029084

Built
1991
34 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
24 ft
1 main span
Daily traffic
2,881
2024 count
Owner
State
State Highway Agency

About this bridge

SR 225 over Mouse Run is a concrete culvert carrying SR 225 over Mouse Run in Northumberland County, Pennsylvania. It was built in 1991, so it is 34 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 2,881 vehicles a day, roughly 9% of them trucks, projected to reach 5,421 by 2032. The structure is 24 ft (7.3 m) long and 44 ft wide. If it were closed, the detour would be 49.7 mi (80 km).

CarriesSR 225
CrossesMouse Run
Location2 MI N of Mandata
RouteState Highway 225
Coordinates40.69447, -76.78916
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length24 ft (7.3 m)
Longest span22 ft (6.7 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,881 (2024)
Projected traffic5,421 by 2032
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed49.7 mi (80 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 SR 225 over Mouse Run built?

It was built in 1991, making it 34 years old in 2025.

What condition is SR 225 over Mouse 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 November 2024.

How much traffic does SR 225 over Mouse Run carry?

About 2,881 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is SR 225 over Mouse Run?

The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 44 ft wide.

Who owns SR 225 over Mouse Run?

It is owned by the State Highway Agency.