Share:

MILTON STREET over SCHROON RIVER

Map 

Coordinates:
+43.48725, -73.77934
43°29'14" N, 73°46'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MILTON STREET over SCHROON RIVER
Structure number:000000003305730
Location:2 MI WEST OF I87 EXIT 23
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:154.9 ft. [47.2 m]
Total length:162.1 ft. [49.4 m]
Roadway width between curbs:25.6 ft. [7.8 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Vertical clearance above deck:17.1 ft. [5.2 m]
Owner:County Highway Agency [02]
Year built:2011
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 22.5 / HS 25 [9]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: September 2015 

Status:Open, no restriction [A]
Average daily traffic:1,929 [as of 2014]
Truck traffic:3% of total traffic
Deck condition:Excellent [9 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Superior to present desirable criteria [9]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:92.8 tons [84.4 metric tons]
Inventory rating:55.9 tons [50.8 metric tons]
Sufficiency rating:78.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$1,064,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201578.2Not deficientExcellentExcellentExcellent1929
October 201378.2Not deficientExcellentExcellentExcellent1929
October 201178.2Not deficientExcellentExcellentExcellent1510
March 20118.0Structurally deficientPoorCriticalCritical1510
September 20098.0Structurally deficientPoorCriticalCritical1510
June 20088.0Structurally deficientPoorCriticalCritical1510
July 20078.0Structurally deficientPoorCriticalSerious1510
September 20068.0Structurally deficientPoorCriticalSerious1510
September 20058.0Structurally deficientPoorCriticalSerious1510
November 20048.0Structurally deficientPoorSeriousSerious1510
August 20038.0Structurally deficientPoorCriticalSerious1510
November 20028.0Structurally deficientPoorSeriousSerious1510
November 20018.0Structurally deficientPoorSeriousSerious1510
September 20008.0Structurally deficientPoorSeriousSerious1510
November 19998.0Structurally deficientPoorSeriousSerious1510
September 19988.0Structurally deficientPoorSeriousFair1510
July 19978.0Structurally deficientPoorSeriousSerious1510
June 199610.0Structurally deficientPoorSeriousSerious1174
July 19959.5Structurally deficientPoorSeriousSerious1174
September 19949.5Structurally deficientPoorSeriousSerious1174
July 19939.5Structurally deficientPoorSeriousSerious1174
August 19929.5Structurally deficientPoorSeriousSerious1174
November 199113.0Structurally deficientFairSeriousPoor1174