OLD ROUTE 18 RT over MAHONING RIVER (Route: 0)
Num:22538x
Bridge closed to all traffic [K]
Built: 1932, Reconstructed: N/A [0000]
Historic: Bridge is eligible for the NRHP. [2]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.3 Kilometers)

Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 112.5 m = 369.1 ft
Main Spans: 1 at 78.3 m = 256.9 ft
Approach Spans: 2
Skew: 38
Width, Roadway: 9.2 m = 30.2 ft (2 Lanes) and Out-To-Out: 9.8 m = 32.2 ft for a 5.2 m = 17.1 ft approaching roadway.
Vertical Clearance: 4.42 m = 14.5 ft and Navigational Clearance: 0 = N/A

Location
North Beaver [54768]: Lawrence County [073], Pennsylvania [42]
Owned by Town or Township Highway Agency [03], DOT District: 11
206010 WILLOWGROVE BRDG#1

Condition
Deck: Poor [4]
Superstructure: Imminent Failure [1]
Substructure: Poor [4]
Loading
Design: MS 18 / HS 20 [5]
Operating: 4.5 metric ton = 5.0 tons (Load Factor(LF) [1])
Inventory: 2.7 metric ton = 3.0 tons (Load Factor(LF) [1])

Appraisal
Structural:
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Better than present minimum criteria [7]
Waterway: Equal to present desirable criteria [8] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: August 1999 [899] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 50 (2013) and Trucks: 10%
Future ADT: 55 (In 2033 )

LIBERTY ST over HICKORY RUN (Route: 18)
Num:22180x
Open: no restriction [A]
Built: 1960, Reconstructed: 1996
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]

Bridge Dimensions
Length: 22.6 m = 74.2 ft
Main Spans: 1 at 21.6 m = 70.9 ft
Approach Spans: 0
Skew: 15
Width, Roadway: 12.2 m = 40.0 ft (2 Lanes) and Out-To-Out: 13.3 m = 43.6 ft for a 11 m = 36.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
North Beaver [54768]: Lawrence County [073], Pennsylvania [42]
Owned by State Highway Agency [01], DOT District: 11
250'NORTH OF TWP RD 394

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 99.9 metric ton = 109.9 tons (Load Factor(LF) [1])
Inventory: 70.8 metric ton = 77.9 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: September 2020 [0920] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.8 km = 0.5 mi
Traffic
ADT: 3525 (2021) and Trucks: 11%
Future ADT: 5573 (In 2032 )

LIBERTY ST over MAHONING RIVER (Route: 18)
Num:22181x
Open: no restriction [A]
Built: 1960, Reconstructed: 2010
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.6 Kilometers)

Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]

Bridge Dimensions
Length: 152.4 m = 500.0 ft
Main Spans: 4 at 44.2 m = 145.0 ft
Approach Spans: 0
Skew: 35
Width, Roadway: 9.2 m = 30.2 ft (2 Lanes) and Out-To-Out: 10.3 m = 33.8 ft for a 11.3 m = 37.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
New Castle [53368]: Lawrence County [073], Pennsylvania [42]
Owned by State Highway Agency [01], DOT District: 11
CITY OF NEW CASTLE

Condition
Deck: Very Good [8]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 62.6 metric ton = 68.9 tons (Load Factor(LF) [1])
Inventory: 38.1 metric ton = 41.9 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: September 2020 [0920] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 1.1 km = 0.7 mi
Traffic
ADT: 3525 (2021) and Trucks: 11%
Future ADT: 5573 (In 2032 )