US Bridges

T-325 Cty Br #6 over Chillisquaque Creek

Good

Montour County, Pennsylvania · 2.9 MI NW Mooresburg · Structure no. 000000000048951

Built
2014
11 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
78 ft
1 main span
Daily traffic
27
2023 count
Owner
County
County Highway Agency

About this bridge

T-325 Cty Br #6 over Chillisquaque Creek is a prestressed concrete box beam or girders - multiple carrying T-325 Cty Br #6 over Chillisquaque Creek in Montour County, Pennsylvania. It was built in 2014, so it is 11 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 27 vehicles a day, roughly 5% of them trucks, projected to reach 35 by 2045. The structure is 78 ft (23.8 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT-325 Cty Br #6
CrossesChillisquaque Creek
Location2.9 MI NW Mooresburg
RouteCity Street 0
Coordinates41.01065, -76.75144
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating62.2 US tons
Inventory rating47.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length78 ft (23.8 m)
Longest span77 ft (23.5 m)
Deck width28 ft (8.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27 (2023)
Projected traffic35 by 2045
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 T-325 Cty Br #6 over Chillisquaque Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is T-325 Cty Br #6 over Chillisquaque Creek 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 T-325 Cty Br #6 over Chillisquaque Creek carry?

About 27 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is T-325 Cty Br #6 over Chillisquaque Creek?

The structure is 78 ft (23.8 m) long with a longest span of 77 ft (23.5 m) and a deck 28 ft wide.

Who owns T-325 Cty Br #6 over Chillisquaque Creek?

It is owned by the County Highway Agency.