Share:

SR 3004,NEBRASKA over OVER TIONESTA DAM CREEK

Map 

Coordinates:
+41.47167, -79.38243
41°28'18" N, 79°22'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SR 3004,NEBRASKA over OVER TIONESTA DAM CREEK
Structure number:000000000017247
Old structure number:273004015000000 (from 1992 edition)
Location:GREEN TOWNSHIP
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:184.1 ft. [56.1 m]
Total length:187.0 ft. [57.0 m]
Roadway width between curbs:23.3 ft. [7.1 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Vertical clearance above deck:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1933
Year reconstructed:1999
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015 

Status:Posted for load [P]
Average daily traffic:192 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:49.9 tons [45.4 metric tons]
Inventory rating:29.9 tons [27.2 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:64.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201564.9Functionally obsoleteVery GoodFairFair192
July 201364.9Functionally obsoleteVery GoodFairFair191
July 201128.0Structurally deficientVery GoodImminent FailureFair192
July 200949.8Structurally deficientVery GoodPoorFair193
July 200763.7Not deficientVery GoodFairFair193
July 200559.4Not deficientVery GoodFairFair208
July 200359.4Not deficientVery GoodFairFair204
July 200159.4Not deficientVery GoodFairFair201
August 199954.8Not deficientVery GoodFairFair304
July 199810.9Structurally deficientPoorImminent FailurePoor297
August 199711.0Structurally deficientFairImminent FailurePoor291
November 199611.9Structurally deficientFairSeriousPoor285
June 199510.2Structurally deficientFairSeriousPoor285
August 19947.0Structurally deficientFairSeriousFair413
July 19937.1Structurally deficientFairSeriousFair407
June 19927.1Structurally deficientFairSeriousFair407
June 19917.4Structurally deficientFairSeriousFair395