PACIFIC AVE over TONGUE RIVER 056 (Route: 9054)
Num:L09054000+01001x
Open: no restriction [A]
Built: 2006, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.1 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] 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: 113.8 m = 373.4 ft
Main Spans: 3 at 38 m = 124.7 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 9.6 m = 31.5 ft (2 Lanes) and Out-To-Out: 12.7 m = 41.7 ft for a 7.5 m = 24.6 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Unknown [00000]: Custer County [017], Montana [30]
Owned by County Highway Agency [02], DOT District: 4
SW EDGE MILES CITY

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: HL93 [A]
Operating: 77 metric ton = 84.7 tons (Load and Resistance Factor(LRFR) [3])
Inventory: 56.5 metric ton = 62.2 tons (Load and Resistance Factor(LRFR) [3])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Better than present minimum criteria [7]
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: April 1999 [499] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.1 km = 0.1 mi
Traffic
ADT: 100 (2004) and Trucks: 0%
Future ADT: 100 (In 2026 )

US 94 over TONGUE RIVER (Route: 94)
Num:P00002002+02721x
Open: no restriction [A]
Built: 2007, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.7 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] 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: 99.1 m = 325.1 ft
Main Spans: 3 at 36.5 m = 119.8 ft
Approach Spans: 0
Skew: 7
Width, Roadway: 15.6 m = 51.2 ft (2 Lanes) and Out-To-Out: 18.1 m = 59.4 ft for a 20.1 m = 65.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Miles City [49525]: Custer County [017], Montana [30]
Owned by State Highway Agency [01], DOT District: 4
SW EDGE MILES CITY

Condition
Deck: Fair [5]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 58 metric ton = 63.8 tons (Load and Resistance Factor(LRFR) [3])
Inventory: 34.7 metric ton = 38.2 tons (Load and Resistance Factor(LRFR) [3])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Superior to present desirable criteria [9]
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: September 2020 [0920] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.1 km = 0.1 mi
Traffic
ADT: 2898 (2019) and Trucks: 2%
Future ADT: 3043 (In 2039 )