Share:

MEMORIAL AVENUE over GWMP (SB), RAMP, & BOUND

Map 

Coordinates:
+38.88550, -77.05989
38°53'08" N, 77°03'36" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MEMORIAL AVENUE over GWMP (SB), RAMP, & BOUND
Structure number:3300015P0000000
Location:0.5 MILES WEST OF LINCOLN
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Local (Urban) [19]
Length of largest span:101.1 ft. [30.8 m]
Total length:402.6 ft. [122.7 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:94.2 ft. [28.7 m]
Vertical clearance below bridge:11.8 ft. [3.6 m]
Owner:National Park Service [66]
Year built:1932
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:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:15,000 [as of 2013]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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]
Underclearances 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 protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge over "tidal" waters that has not been evaluated for scour, but considered low risk. [T]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:36.3 tons [33.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:93.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$375,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201593.5Functionally obsoleteSatisfactorySatisfactorySatisfactory15000
April 201393.5Functionally obsoleteSatisfactorySatisfactorySatisfactory15000
April 201193.5Functionally obsoleteSatisfactorySatisfactorySatisfactory15000
April 200993.5Functionally obsoleteSatisfactorySatisfactoryGood15000
September 200775.1Functionally obsoleteGoodSatisfactoryGood15000
May 200575.1Not deficientGoodGoodGood15000
July 200375.1Not deficientGoodGoodGood15000
March 200375.1Functionally obsoleteGoodGoodSatisfactory15000
September 200162.6Functionally obsoleteFairFairFair15000