US Bridges

US 30; SR 0030 over Little Conewago Creek

Good

York County, Pennsylvania · Thomasville · Structure no. 000000000054168

Built
2017
8 years old
Condition
Good
inspected August 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
82 ft
1 main span
Daily traffic
12,058
2024 count
Owner
State
State Highway Agency

About this bridge

US 30; SR 0030 over Little Conewago Creek is a prestressed concrete box beam or girders - multiple carrying US 30; SR 0030 over Little Conewago Creek in York County, Pennsylvania. It was built in 2017, so it is 8 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 12,058 vehicles a day, roughly 13% of them trucks, projected to reach 20,482 by 2032. The structure is 82 ft (25 m) long and 60 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesUS 30; SR 0030
CrossesLittle Conewago Creek
LocationThomasville
RouteU.S. Route 30
Coordinates39.92709, -76.86319
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.3 US tons
Inventory rating37.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length82 ft (25 m)
Longest span80 ft (24.4 m)
Deck width60 ft (18.3 m)
Roadway width57 ft (17.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,058 (2024)
Projected traffic20,482 by 2032
Trucks13%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 30; SR 0030 over Little Conewago Creek built?

It was built in 2017, making it 8 years old in 2025.

What condition is US 30; SR 0030 over Little Conewago 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 August 2021.

How much traffic does US 30; SR 0030 over Little Conewago Creek carry?

About 12,058 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is US 30; SR 0030 over Little Conewago Creek?

The structure is 82 ft (25 m) long with a longest span of 80 ft (24.4 m) and a deck 60 ft wide.

Who owns US 30; SR 0030 over Little Conewago Creek?

It is owned by the State Highway Agency.