US Bridges

SR 1059 Muddy Ck. over Little Muddy Creek

Good

Lancaster County, Pennsylvania · 2MI Sof Swartzville · Structure no. 000000000021489

Built
1951
74 years old, rebuilt 2017
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
66 ft
2 main spans
Daily traffic
2,304
2024 count
Owner
State
State Highway Agency

About this bridge

SR 1059 Muddy Ck. over Little Muddy Creek is a steel continuous stringer/multi-beam or girder carrying SR 1059 Muddy Ck. over Little Muddy Creek in Lancaster County, Pennsylvania. It was built in 1951 and reconstructed in 2017, so it is 74 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 2,304 vehicles a day, roughly 2% of them trucks, projected to reach 4,143 by 2032. The structure is 66 ft (20.1 m) long and 27 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesSR 1059 Muddy Ck.
CrossesLittle Muddy Creek
Location2MI Sof Swartzville
RouteState Highway 0
Coordinates40.20433, -76.08296
Functional classUrban 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length66 ft (20.1 m)
Longest span32 ft (9.8 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,304 (2024)
Projected traffic4,143 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$724,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 1059 Muddy Ck. over Little Muddy Creek built?

It was built in 1951, making it 74 years old in 2025. It was reconstructed in 2017.

What condition is SR 1059 Muddy Ck. over Little Muddy 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 June 2024.

How much traffic does SR 1059 Muddy Ck. over Little Muddy Creek carry?

About 2,304 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is SR 1059 Muddy Ck. over Little Muddy Creek?

The structure is 66 ft (20.1 m) long with a longest span of 32 ft (9.8 m) and a deck 27 ft wide.

Who owns SR 1059 Muddy Ck. over Little Muddy Creek?

It is owned by the State Highway Agency.