COUNTY ROUTE 512 over LAMINGTON RIVER (Route: 512)
Num:1000146x
Open: no restriction [A]
Built: 1934, Reconstructed: 1980
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Steel [3] Girder and floorbeam system [03]
Approach Span(s): Other [00]
Deck: Open Grating [3] with Wearing Surface:

Bridge Dimensions
Length: 24.7 m = 81.0 ft
Main Spans: 1 at 23.8 m = 78.1 ft
Approach Spans: 0
Skew: 42
Width, Roadway: 8.4 m = 27.6 ft (2 Lanes) and Out-To-Out: 8.8 m = 28.9 ft for a 8.2 m = 26.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Tewksbury [72510]: Hunterdon County [019], New Jersey [34]
Owned by County Highway Agency [02], DOT District: 2
2.5 MILES WEST OF US 206

Condition
Deck: Poor [4]
Superstructure: Poor [4]
Substructure: Poor [4]
Loading
Design:
Operating: 50.8 metric ton = 55.9 tons (Load Factor(LF) [1])
Inventory: 29.9 metric ton = 32.9 tons (Load Factor(LF) [1])

Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Basically intolerable requiring high priority of corrrective action [3]
Road Alignment: Equal to present minimum criteria [6]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: June 1999 [699] and Frequency: 24

Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 4030 (2019) and Trucks: 3%
Future ADT: 4920 (In 2039 )

McCAN MILL ROAD over HOLLOW BROOK (Route: 0)
Num:1000063x
Open: no restriction [A]
Built: 1930, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.2 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: Bituminous [6]

Bridge Dimensions
Length: 10.1 m = 33.1 ft
Main Spans: 1 at 8.5 m = 27.9 ft
Approach Spans: 0
Skew: 26
Width, Roadway: 4.8 m = 15.7 ft (1 Lanes) and Out-To-Out: 5.4 m = 17.7 ft for a 4.9 m = 16.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Tewksbury [72510]: Hunterdon County [019], New Jersey [34]
Owned by County Highway Agency [02], DOT District: 2
0.1 MI SOUTH RT 512

Condition
Deck: Fair [5]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design:
Operating: 37.2 metric ton = 40.9 tons ()
Inventory: 22.7 metric ton = 25.0 tons ()

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Basically intolerable requiring high priority of corrrective action [3]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Somewhat better than minimum adequacy to tolerate being left in place as is [5] and Countermeasures have been installed to mitigate an existing problem with scour. [7]
Inspections
Date: April 1999 [499] and Frequency: 24

Future Work
Work Needed: Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Bridge Detour: 0.6 km = 0.4 mi
Traffic
ADT: 1675 (2019) and Trucks: 3%
Future ADT: 2044 (In 2039 )

POTTRSVL RD-CR 512 over HERZOG BROOK (Route: 512)
Num: 18C1303x
Open: no restriction [A]
Built: 1995, Reconstructed: N/A [0000]
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): Wood or timber [7] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 13.1 m = 43.0 ft
Main Spans: 1 at 11.6 m = 38.1 ft
Approach Spans: 0
Skew: 25
Width, Roadway: 10.7 m = 35.1 ft (2 Lanes) and Out-To-Out: 11.3 m = 37.1 ft for a 10.7 m = 35.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Bedminster [04450]: Somerset County [035], New Jersey [34]
Owned by County Highway Agency [02], DOT District: 2
7.93 mi E of CR513

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 29 metric ton = 31.9 tons (Allowable Stress(AS) [2])
Inventory: 17.2 metric ton = 18.9 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present minimum criteria [6]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: October 1999 [1099] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 1 km = 0.6 mi
Traffic
ADT: 4110 (2019) and Trucks: 3%
Future ADT: 5015 (In 2039 )