DOWLIN FORGE ROAD over SHAMONA CREEK (Route: 0)
Num:10828x
Posted for load [P]
Built: 1907, Reconstructed: N/A [0000]
Historic: Bridge is possibly eligible for the NRHP. [3]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Masonry [8] Arch - Deck [11]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Not applicable (applies only to structures with no deck) [N]

Bridge Dimensions
Length: 11 m = 36.1 ft
Main Spans: 1 at 11 m = 36.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 4.2 m = 13.8 ft (1 Lanes) and Out-To-Out: 7 m = 23.0 ft for a 5.8 m = 19.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Uwchlan [79480]: Chester County [029], Pennsylvania [42]
Owned by Town or Township Highway Agency [03], DOT District: 6
.6 Mi W. Creek Rd 3471-J4

Condition
Deck: Not Applicable [N]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: M 13.5 / H 15 [2]
Operating: 52.6 metric ton = 57.9 tons ()
Inventory: 31.8 metric ton = 35.0 tons ()

Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
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 conditions; field review indicates action is required. [4]
Inspections
Date: April 2020 [0420] 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: 560 (2015) and Trucks: 1%
Future ADT: 700 (In 2035 )

DOWLIN FORGE ROAD over SHAMONA CREEK (Route: 0)
Num:10829x
Open: no restriction [A]
Built: 1965, Reconstructed: 2017
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.3 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Box Beam or girders - Single or Spread [06]
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: 11.9 m = 39.0 ft
Main Spans: 1 at 11.6 m = 38.1 ft
Approach Spans: 0
Skew: 30
Width, Roadway: 10.4 m = 34.1 ft (2 Lanes) and Out-To-Out: 11.5 m = 37.7 ft for a 7.9 m = 25.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Uwchlan [79480]: Chester County [029], Pennsylvania [42]
Owned by Town or Township Highway Agency [03], DOT District: 6
NEAR DOWLIN 3471-J3

Condition
Deck: Excellent [9]
Superstructure: Excellent [9]
Substructure: Satisfactory [6]
Loading
Design: HL93 [A]
Operating: 55.3 metric ton = 60.8 tons (Load and Resistance Factor(LRFR) [3])
Inventory: 42.6 metric ton = 46.9 tons (Load and Resistance Factor(LRFR) [3])

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Meets minimum tolerable limits to be left in place as is [4] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: July 1999 [799] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 2800 (2015) and Trucks: 3%
Future ADT: 3200 (In 2035 )