JOHN MOSBY HWY-SBL over NS RAILWAY

Map

Coordinates:
+39.07887, -78.07776
39°04'44" N, 78°04'40" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	JOHN MOSBY HWY-SBL over NS RAILWAY
Structure number:	000000000005388
Location:	0.45 TO 340 - 2.38 TO 255
Purpose:	Carries highway over railroad
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	45.9 ft. `[14.0 m]`
Total length:	138.1 ft. `[42.1 m]`
Roadway width between curbs:	38.1 ft. `[11.6 m]`
Deck width edge-to-edge:	42.0 ft. `[12.8 m]`
Vertical clearance below bridge:	19.7 ft. `[6.0 m]`
Skew angle:	21°
Owner:	State Highway Agency `[01]`
Year built:	1975
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18+Mod / HS 20+Mod `[6]`
Number of main spans:	3
Main spans material:	Steel `[3]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Epoxy Overlay `[5]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	6,233 `[as of 2014]`
Truck traffic:	3% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 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:	Better than present minimum criteria `[7]`
Underclearances appraisal:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	87.3

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2018	Fair	Good	Good	Fair	6233	87.3
June 2016	Fair	Very Good	Good	Fair	6233	87.3
June 2014	Fair	Very Good	Good	Fair	7022	87.2
June 2012	Fair	Very Good	Good	Fair	7022	87.2
June 2010	Fair	Very Good	Good	Fair	7022	88.2
June 2008	Fair	Very Good	Good	Fair	7022	88.2
March 2006	Fair	Very Good	Good	Fair	6156	88.3
April 2004	Fair	Very Good	Good	Fair	6731	88.3
April 2002	Fair	Very Good	Good	Fair	6911	88.3
April 2000	Fair	Good	Good	Fair	6384	86.3
April 1998	Fair	Fair	Good	Fair	6384	85.3
April 1996	Fair	Good	Good	Fair	6500	86.3
May 1994	Fair	Very Good	Good	Fair	12600	85.9
March 1992	Fair	Very Good	Good	Fair	4500	86.6
March 1990	Fair	Very Good	Good	Fair	9000	86.2