US Bridges

T589 Yummerdall RD over Seglock Run

Fair

Lancaster County, Pennsylvania · 1000 Ft NW of SR 322 · Structure no. 000000000021859

Built
1972
53 years old
Condition
Fair
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
38 ft
1 main span
Daily traffic
515
2011 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T589 Yummerdall RD over Seglock Run is a prestressed concrete box beam or girders - multiple carrying T589 Yummerdall RD over Seglock Run in Lancaster County, Pennsylvania. It was built in 1972, so it is 53 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 515 vehicles a day, roughly 1% of them trucks, projected to reach 715 by 2031. The structure is 38 ft (11.6 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesT589 Yummerdall RD
CrossesSeglock Run
Location1000 Ft NW of SR 322
RouteCity Street 0
CountyLancaster County
StatePennsylvania
Coordinates40.2229, -76.2628
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating73 US tons
Inventory rating24 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span36 ft (11 m)
Deck width32 ft (9.8 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic515 (2011)
Projected traffic715 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T589 Yummerdall RD over Seglock Run built?

It was built in 1972, making it 53 years old in 2025.

What condition is T589 Yummerdall RD over Seglock Run in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2023.

How much traffic does T589 Yummerdall RD over Seglock Run carry?

About 515 vehicles per day (2011 count), of which roughly 1% are trucks.

How long is T589 Yummerdall RD over Seglock Run?

The structure is 38 ft (11.6 m) long with a longest span of 36 ft (11 m) and a deck 32 ft wide.

Who owns T589 Yummerdall RD over Seglock Run?

It is owned by the Town or Township Highway Agency.