US Bridges

SR 3070 Blk Rk.Rd. over Lake Marburg

Fair

York County, Pennsylvania · 2.5 Mile SE of Hanover · Structure no. 000000000037919

Built
1967
58 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
3,216
2024 count
Owner
State
State Highway Agency

About this bridge

SR 3070 Blk Rk.Rd. over Lake Marburg is a prestressed concrete stringer/multi-beam or girder carrying SR 3070 Blk Rk.Rd. over Lake Marburg in York County, Pennsylvania. It was built in 1967, so it is 58 years old, older 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 5 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 3,216 vehicles a day, roughly 7% of them trucks, projected to reach 4,139 by 2032. The structure is 50 ft (15.2 m) long and 46 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSR 3070 Blk Rk.Rd.
CrossesLake Marburg
Location2.5 Mile SE of Hanover
RouteState Highway 0
Coordinates39.77458, -76.93657
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating35.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length50 ft (15.2 m)
Longest span48 ft (14.6 m)
Deck width46 ft (13.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,216 (2024)
Projected traffic4,139 by 2032
Trucks7%
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

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$170,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 3070 Blk Rk.Rd. over Lake Marburg built?

It was built in 1967, making it 58 years old in 2025.

What condition is SR 3070 Blk Rk.Rd. over Lake Marburg 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 SR 3070 Blk Rk.Rd. over Lake Marburg carry?

About 3,216 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is SR 3070 Blk Rk.Rd. over Lake Marburg?

The structure is 50 ft (15.2 m) long with a longest span of 48 ft (14.6 m) and a deck 46 ft wide.

Who owns SR 3070 Blk Rk.Rd. over Lake Marburg?

It is owned by the State Highway Agency.