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LUNN TERRACE over MNRR HU LINE

Map

Coordinates:
+41.41574, -73.95860
41°24'57" N, 73°57'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LUNN TERRACE over MNRR HU LINE
Structure number:000000002224110
Location:AT COLD SPRING
Purpose:Carries highway over railroad
Route classification:Major Collector (Rural) [07]
Length of largest span:92.9 ft. [28.3 m]
Total length:97.8 ft. [29.8 m]
Roadway width between curbs:25.6 ft. [7.8 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance below bridge:21.3 ft. [6.5 m]
Owner:Railroad [27]
Year built:1930
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:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:1,634 [as of 2015]
Truck traffic:4% of total traffic
Deck condition:Poor [4 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Scour condition:Bridge not over waterway. [N]
Operating rating:66.9 tons [60.8 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:61.0
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$1,639,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201561.0PoorPoorFairFairSD1634
June 201361.0PoorPoorFairFairSD1833
July 201160.9PoorPoorFairFairSD1840
September 200961.0PoorPoorFairFairSD1833
June 200765.0PoorPoorFairFairSD500
May 200558.5PoorPoorFairFairSD500
May 200365.0PoorPoorFairFairSD500
October 200169.0PoorPoorFairFairSD500
August 200069.0PoorPoorFairFairSD500
October 199969.0PoorPoorFairFairSD500
September 199765.0PoorPoorFairPoorSD500
July 199566.0PoorPoorPoorPoorSD500
August 199366.0PoorPoorPoorPoorSD500
October 199166.0PoorPoorFairPoorSD500