Share:

SB I-29 over CLEGHORN CREEK

Map 

Coordinates:
+41.96653, -96.10203
41°57'60" N, 96°06'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SB I-29 over CLEGHORN CREEK
Structure number:000000000037281
Location:4.4 mi S of IA 175
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:46.9 ft. [14.3 m]
Total length:123.4 ft. [37.6 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.3 ft. [13.2 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:2011
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:6,350 [as of 2013]
Truck traffic:26% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:82.3 tons [74.8 metric tons]
Inventory rating:49.4 tons [44.9 metric tons]
Sufficiency rating:97.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201497.4Not deficientVery GoodVery GoodVery Good6350
April 201297.4Not deficientExcellentExcellentExcellent6300