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RTE 448 over BUTTERMILK HILL R

Map

Coordinates:
+41.10940, -73.82021
41°06'34" N, 73°49'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RTE 448 over BUTTERMILK HILL R
Structure number:000000001037150
Location:2.9 MI E JCT US 9 & SH448
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:30.8 ft. [9.4 m]
Total length:50.9 ft. [15.5 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:56.4 ft. [17.2 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Owner:State Highway Agency [01]
Year built:1931
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:3,537 [as of 2017]
Truck traffic:4% of total traffic
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Equal to present minimum criteria [6]
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]
Sufficiency rating:44.5
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$9,237,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018Poor-PoorFair353744.5
July 2016Poor-PoorFair320761.5
May 2014Fair-FairSatisfactory314173.6
April 2012Fair-FairSatisfactory330073.5
April 2010Fair-SatisfactorySatisfactory329384.7
April 2008FairFairFairSatisfactory329375.9
February 2006FairFairFairSatisfactory409175.6
February 2004FairSatisfactorySatisfactorySatisfactory331487.1
March 2002FairFairFairFair329074.9
April 2000Fair-SatisfactoryGood329087.1
April 1998Fair-SatisfactoryGood317587.1
March 1996Fair-FairFair309176.8
March 1994Fair-FairFair180872.2
March 1992Fair-SatisfactoryFair180872.2
February 1990Fair-SatisfactoryFair180872.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Archlinear ft.3200320
Substructure
Reinforced Concrete Abutmentlinear ft.98017810
Bridge Rail
Masonry Bridge Raillinear ft.6406400