SH 28 over GAFFORD CREEK
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | SH 28 over GAFFORD CREEK |
Structure number: | 000000000005286 |
Location: | 6.89 MI E SCOTT CO.LIN |
Purpose: | Carries highway over waterway |
Route classification: | Major Collector (Rural) [07] |
Length of largest span: | 79.1 ft. [24.1 m] |
Total length: | 201.1 ft. [61.3 m] |
Roadway width between curbs: | 27.9 ft. [8.5 m] |
Deck width edge-to-edge: | 31.8 ft. [9.7 m] |
Owner: | State Highway Agency [01] |
Year built: | 1969 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | M 18 / H 20 [4] |
Number of main spans: | 3 |
Main spans material: | Steel continuous [4] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: May 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 290 [as of 2014] |
Truck traffic: | 1% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Satisfactory [6 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Equal to present minimum criteria [6] |
Water adequacy appraisal: | Equal to present desirable criteria [8] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Channel protection: | Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6] |
Pier/abutment protection: | Navigation protection not required [1] |
Scour condition: | Bridge foundations determined to be stable for the assessed or calculated scour condition. [8] |
Sufficiency rating: | 91.4 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
May 2018 | Fair | Good | Satisfactory | Good | 290 | 91.4 |
May 2016 | Fair | Good | Satisfactory | Good | 310 | 91.4 |
April 2014 | Fair | Good | Satisfactory | Good | 310 | 91.4 |
April 2012 | Fair | Good | Satisfactory | Good | 340 | 91.4 |
April 2010 | Fair | Good | Satisfactory | Good | 340 | 91.4 |
April 2008 | Fair | Good | Satisfactory | Good | 340 | 90.0 |
May 2006 | Fair | Good | Satisfactory | Good | 340 | 90.0 |
April 2004 | Good | Good | Good | Very Good | 310 | 90.0 |
April 2002 | Good | Very Good | Good | Very Good | 350 | 89.7 |
April 2000 | Good | Very Good | Very Good | Very Good | 360 | 89.7 |
May 1998 | Good | Very Good | Very Good | Very Good | 360 | 89.7 |
June 1996 | Good | Very Good | Very Good | Very Good | 165 | 89.8 |
June 1994 | Good | Very Good | Very Good | Very Good | 165 | 99.9 |
June 1992 | Good | Very Good | Very Good | Very Good | 165 | 99.9 |
May 1990 | Good | Very Good | Very Good | Very Good | 370 | 99.9 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 796 | 0 | 780 | 16 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 5,832 | 5,232 | 600 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 4 | 4 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 64 | 64 | 0 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 56 | 56 | 0 | 0 | 0 |
Bearings |
Movable Bearing | each | 12 | 0 | 12 | 0 | 0 |
Fixed Bearing | each | 4 | 0 | 4 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 402 | 402 | 0 | 0 | 0 |