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MD 28 over SENECA CREEK

Map

Coordinates:
+39.12805, -77.33521
39°07'41" N, 77°20'07" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MD 28 over SENECA CREEK
Structure number:100000150002010
Location:0.2 MILE EAST OF MD 107
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:200.1 ft. [61.0 m]
Total length:526.9 ft. [160.6 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:11,520 [as of 2009]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inventory rating:61.4 tons [55.8 metric tons]
Sufficiency rating:84.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201584.7GoodGoodGoodGood-11520
June 201384.7GoodGoodGoodGood-11520
June 201184.7GoodGoodVery GoodGood-11520
June 200984.9GoodGoodVery GoodVery Good-11360
June 200784.3GoodGoodVery GoodVery Good-11925
June 200584.3GoodGoodVery GoodVery Good-11925
June 200384.3GoodGoodVery GoodVery Good-11925
June 200186.8GoodGoodVery GoodVery Good-9750
July 199937.0PoorSatisfactoryPoorSatisfactorySD10475
July 199753.0Fair-FairSatisfactoryFO10475
July 199553.0Fair-FairSatisfactoryFO9500
July 199352.0FairFairFairSatisfactoryFO9500
July 199150.0PoorPoorFairFairSD9500