Share:

US 61 S over CRD 292

Map

Coordinates:
+39.35167, -91.19000
39°21'06" N, 91°11'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 61 S over CRD 292
Structure number:2935
Old structure number:A3501 2 (from 1992 edition)
Location:S 24 T 53 N R 3 W
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:70.5 ft. [21.5 m]
Total length:205.1 ft. [62.5 m]
Roadway width between curbs:38.7 ft. [11.8 m]
Deck width edge-to-edge:41.3 ft. [12.6 m]
Vertical clearance below bridge:18.4 ft. [5.6 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1996
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
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: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,875 [as of 2016]
Truck traffic:40% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:105.9 tons [96.3 metric tons]
Inventory rating:63.4 tons [57.6 metric tons]
Sufficiency rating:98.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201698.4GoodVery GoodGoodExcellent-5875
December 201498.2GoodVery GoodVery GoodExcellent-6376
December 201298.8GoodVery GoodVery GoodExcellent-4344
December 201098.9GoodVery GoodVery GoodExcellent-3866
January 200998.9GoodVery GoodExcellentExcellent-3866
November 200698.6GoodExcellentExcellentExcellent-5089
January 200598.9GoodExcellentExcellentExcellent-3886
October 200299.0GoodExcellentExcellentExcellent-3713
January 200299.1GoodExcellentExcellentExcellent-3366
November 200099.1GoodExcellentExcellentExcellent-3264
December 199998.1GoodExcellentExcellentExcellent-6743
November 199698.1GoodExcellentExcellentExcellent-6743

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,0121,012000
Deck
Reinforced Concrete Decksq. ft.8,5088,4783000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.156156000
Reinforced Concrete Pier Caplinear ft.8484000
Bearings
Enclosed/Concealed Bearingeach2019100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4103704000