US 34 ML over BIG THOMPSON RIVER (Route: 34)
Num:C-15-AMx
Open: no restriction [A]
Built: 2010, Reconstructed: N/A [0000]
Historic: Bridge is on the NRHP. [1]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Precast Panels [2] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 34.9 m = 114.5 ft
Main Spans: 1 at 33.8 m = 110.9 ft
Approach Spans: 0
Skew: 27
Width, Roadway: 12.2 m = 40.0 ft (2 Lanes) and Out-To-Out: 13.1 m = 43.0 ft for a 11.6 m = 38.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Unknown [00000]: Larimer County [069], Colorado [08]
Owned by State Highway Agency [01], DOT District: 41
1.5 MI E OF ESTES PARK

Condition
Deck: Very Good [8]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 81.6 metric ton = 89.8 tons (Load Factor(LF) [1])
Inventory: 29.4 metric ton = 32.3 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
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: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: September 1999 [999] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 6300 (2018) and Trucks: 5%
Future ADT: 8442 (In 2038 )

County Road 70 over Big Thompson River (Route: 0)
Num:LRROCKCANYON1x
Open: no restriction [A]
Built: 1977, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.4 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Tee beam [04]
Approach Span(s): Other [00]
Deck: Other [9] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]

Bridge Dimensions
Length: 15 m = 49.2 ft
Main Spans: 1 at 14.8 m = 48.6 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 3.3 m = 10.8 ft (1 Lanes) and Out-To-Out: 3.7 m = 12.1 ft for a 3 m = 9.8 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Unknown [00000]: Larimer County [069], Colorado [08]
Owned by County Highway Agency [02], DOT District: 41
10 Ft W of US Hwy 34

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design:
Operating: 32.7 metric ton = 36.0 tons (No rating analysis or evaluation performed [5])
Inventory: 32.7 metric ton = 36.0 tons (No rating analysis or evaluation performed [5])

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
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: July 1999 [799] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 3 (2012) and Trucks: 0%
Future ADT: 100 (In 2032 )

Berthoud Dale Ln. over Big Thompson River (Route: 0)
Num:LRBRTHDDALELN1x
Open: no restriction [A]
Built: 1977, Reconstructed: N/A [0000]
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): Wood or timber [7] 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: 12.8 m = 42.0 ft
Main Spans: 1 at 12.1 m = 39.7 ft
Approach Spans: 0
Skew: 15
Width, Roadway: 3.5 m = 11.5 ft (1 Lanes) and Out-To-Out: 3.8 m = 12.5 ft for a 3 m = 9.8 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Unknown [00000]: Larimer County [069], Colorado [08]
Owned by County Highway Agency [02], DOT District: 41
10 Ft S of US Hwy 34

Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design:
Operating: 32.7 metric ton = 36.0 tons (No rating analysis or evaluation performed [5])
Inventory: 32.7 metric ton = 36.0 tons (No rating analysis or evaluation performed [5])

Appraisal
Structural: Equal to present minimum criteria [6]
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 is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: July 1999 [799] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 20 (2012) and Trucks: 0%
Future ADT: 43 (In 2032 )