FM over LYTLE CREEK (Route: 0)
Num:145671x
Open: no restriction [A]
Built: 1994, 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): Prestressed concrete continuous [6] Tee beam [04]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:

Bridge Dimensions
Length: 50.3 m = 165.0 ft
Main Spans: 3 at 17.1 m = 56.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 9.2 m = 30.2 ft (2 Lanes) and Out-To-Out: 10.1 m = 33.1 ft for a 7.3 m = 24.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Unknown [00000]: Dubuque County [061], Iowa [19]
Owned by County Highway Agency [02], DOT District: 0
087E13608

Condition
Deck: Good [7]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 54.5 metric ton = 60.0 tons ()
Inventory: 32.7 metric ton = 36.0 tons ()

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Better than present minimum criteria [7]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: February 1999 [299] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 350 (2017) and Trucks: 16%
Future ADT: 350 (In 2039 )

CREEK BRANCH LANE over PRAIRIE CREEK (Route: 0)
Num:145870x
Posted for load [P]
Built: 0, Reconstructed: N/A [0000]
Historic: Bridge is on the NRHP. [1]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.4 Kilometers)

Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Wood or Timber [7]

Bridge Dimensions
Length: 34.7 m = 113.9 ft
Main Spans: 1 at 34.4 m = 112.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 4.2 m = 13.8 ft (1 Lanes) and Out-To-Out: 4.6 m = 15.1 ft for a 4.3 m = 14.1 ft approaching roadway.
Vertical Clearance: 4.88 m = 16.0 ft and Navigational Clearance: 0 = N/A

Location
Unknown [00000]: Dubuque County [061], Iowa [19]
Owned by County Highway Agency [02], DOT District: 0
087E23105

Condition
Deck: Serious [3]
Superstructure: Serious [3]
Substructure: Poor [4]
Loading
Design:
Operating: 16.3 metric ton = 17.9 tons (Allowable Stress(AS) [2])
Inventory: 16.3 metric ton = 17.9 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Basically intolerable requiring high priority of corrrective action [3]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Meets minimum tolerable limits to be left in place as is [4]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: August 2020 [0820] and Frequency: 12

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 km = 0.0 mi
Traffic
ADT: 10 (2017) and Trucks: 0%
Future ADT: 10 (In 2040 )