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L25B BIG SPRNGS CL over SOUTH PLATTE RIVER

Map

Coordinates:
+41.05287, -102.07224
41°03'10" N, 102°04'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:L25B BIG SPRNGS CL over SOUTH PLATTE RIVER
Structure number:SL25B00044
Location:JCT I80/L25B .3N
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:35.1 ft. [10.7 m]
Total length:107.0 ft. [32.6 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Owner:State Highway Agency [01]
Year built:1983
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,275 [as of 2012]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
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 assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:68.9 tons [62.6 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:79.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201579.4FairSatisfactoryVery GoodSatisfactory-1275
November 201379.4FairSatisfactoryVery GoodSatisfactory-1275
October 201197.1FairSatisfactoryVery GoodSatisfactory-1655
October 200997.5FairSatisfactoryVery GoodSatisfactory-1290
October 200797.1FairSatisfactoryVery GoodVery Good-1665
November 200596.9FairSatisfactoryVery GoodVery Good-1870
November 200397.3FairSatisfactoryVery GoodVery Good-1490
October 200197.6FairSatisfactoryVery GoodVery Good-1200
June 199998.9GoodVery GoodVery GoodVery Good-1000
July 199797.6GoodVery GoodVery GoodVery Good-1185
October 199597.5GoodVery GoodVery GoodVery Good-1300
November 199397.7GoodVery GoodVery GoodVery Good-1110
November 199197.7GoodVery GoodVery GoodVery Good-1130

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.191187400
Deck
Reinforced Concrete Decksq. ft.3383261110
Substructure
Reinforced Concrete Pier Walllinear ft.1900190
Reinforced Concrete Abutmentlinear ft.40270130
Steel Pileeach2681350
Reinforced Concrete Pier Caplinear ft.6058200
Bearings
Elastomeric Bearingeach7272000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6457070