US Bridges

T-469 Sawmill RD over Swift Run

Good

Snyder County, Pennsylvania · 1.5 Mi.Sw of Troxelville · Structure no. 000000000067613

Built
2020
5 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
23 ft
1 main span
Daily traffic
150
2009 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-469 Sawmill RD over Swift Run is a concrete culvert carrying T-469 Sawmill RD over Swift Run in Snyder County, Pennsylvania. It was built in 2020, so it is 5 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 150 vehicles a day, roughly 10% of them trucks, projected to reach 232 by 2031. The structure is 23 ft (7 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesT-469 Sawmill RD
CrossesSwift Run
Location1.5 Mi.Sw of Troxelville
RouteCity Street 469
Coordinates40.79733, -77.23397
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
Channel and channel protection9 ExcellentNo problems noted.
Culvert9 ExcellentNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating38.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length23 ft (7 m)
Longest span23 ft (7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2009)
Projected traffic232 by 2031
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 T-469 Sawmill RD over Swift Run built?

It was built in 2020, making it 5 years old in 2025.

What condition is T-469 Sawmill RD over Swift 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 August 2023.

How much traffic does T-469 Sawmill RD over Swift Run carry?

About 150 vehicles per day (2009 count), of which roughly 10% are trucks.

How long is T-469 Sawmill RD over Swift Run?

The structure is 23 ft (7 m) long with a longest span of 23 ft (7 m).

Who owns T-469 Sawmill RD over Swift Run?

It is owned by the Town or Township Highway Agency.