ALT VT 00122 ML over MILLER RUN (Route: 122)
Num:200260000403072x
Posted for other load-capacity restriction [R]
Built: 0, Reconstructed: 1995
Historic: Bridge is on the NRHP. [1]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Wood or Timber [7]

Bridge Dimensions
Length: 18.6 m = 61.0 ft
Main Spans: 1 at 15.5 m = 50.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 4.4 m = 14.4 ft (1 Lanes) and Out-To-Out: 4.8 m = 15.7 ft for a 7.3 m = 24.0 ft approaching roadway.
Vertical Clearance: 3.18 m = 10.4 ft and Navigational Clearance: 0 = N/A

Location
Lyndon [41725]: Caledonia County [005], Vermont [50]
Owned by Town or Township Highway Agency [03], DOT District: 7
1.0 M1 W JCT US.5

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 51.3 metric ton = 56.4 tons (Allowable Stress(AS) [2])
Inventory: 35.1 metric ton = 38.6 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Meets minimum tolerable limits to be left in place as is [4]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: November 1999 [1199] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 4500 (2018) and Trucks: 6%
Future ADT: 4725 (In 2028 )

ALT VT 00122 ML over PASSUMPSIC RIVER (Route: 122)
Num:200260000203072x
Open: no restriction [A]
Built: 1961, Reconstructed: 2004
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.7 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: 52.4 m = 171.9 ft
Main Spans: 3 at 25 m = 82.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 9.3 m = 30.5 ft (2 Lanes) and Out-To-Out: 11.8 m = 38.7 ft for a 9.8 m = 32.2 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Lyndonville [41950]: Caledonia County [005], Vermont [50]
Owned by Town or Township Highway Agency [03], DOT District: 7
0.4 M1 W JCT US.5

Condition
Deck: Very Good [8]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 81.9 metric ton = 90.1 tons (Load Factor(LF) [1])
Inventory: 49.5 metric ton = 54.5 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 desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: July 1999 [799] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 4300 (2018) and Trucks: 5%
Future ADT: 4515 (In 2028 )