Rating:
No votes cast

Talbot Avenue Railroad Overpass

Photos 

Talbot Avenue Railroad Overpass

Amtrak train 29, the Capitol Limited, heads west under the Talbot Avenue Overpass in April 24, 2016. Photo by Janusz Mrozek, used with permission.

Photo by Janusz Mrozek via RailPictures.net

View this photo at railpictures.net

BH Photo #352567

Map 

Street View 

Description 

Pony plate girder with wooden deck, reputed to be a former railroad turntable bridge removed from a roundhouse turntable at Martinsburg, West Va. and reinstalled here "upside down" in 1918.

Proposed for demolition as part of Purple Line transit project; locals are advocating preservation: https://www.washingtonpost.com/local/trafficandcommuting/a-b...

Preservation being explored by county officials: https://www.washingtonpost.com/local/trafficandcommuting/mon...

Facts 

Overview
Pony/through plate girder bridge over CSX Transportation (former Baltimore & Ohio) on Talbot Avenue
Location
Silver Spring, Montgomery County, Maryland
Status
Intact but closed to all traffic
Future prospects
Closed indefinitely April 27, 2017 after failing safety inspection: https://www.washingtonpost.com/local/trafficandcommuting/his...

Proposed for demolition as part of Purple Line transit project; locals are advocating preservation: https://www.washingtonpost.com/local/trafficandcommuting/a-b...

History
Built 1918; redecked 1986; rehabilitated 1995, closed April 2017
Railroad
- Baltimore & Ohio Railroad (B&O; BO)
Design
Pony plate girder with wooden deck, reputed to be a former railroad turntable bridge removed from a roundhouse turntable and reinstalled here
Dimensions
Length of largest span: 58.1 ft.
Total length: 105.0 ft.
Deck width: 14.4 ft.
Recognition
Eligible for the National Register of Historic Places
Also called
Georgetown Junction Bridge
Approximate latitude, longitude
+39.00195, -77.04482   (decimal degrees)
39°00'07" N, 77°02'41" W   (degrees°minutes'seconds")
Approximate UTM coordinates
18/322932/4318981 (zone/easting/northing)
Inventory number
BH 71996 (Bridgehunter.com ID)
Inspection (as of 03/2015)
Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 11.3 (out of 100)
Average daily traffic (as of 2011)
1,430

Update Log 

  • May 4, 2017: Updated by Alexander D. Mitchell IV: Bridge closed indefinitely late April 2017
  • February 8, 2017: Updated by Alexander D. Mitchell IV: Preservation being explored by county officials; link to article added
  • September 25, 2016: Updated by Alexander D. Mitchell IV: Proposed for both demolition and preservation
  • June 30, 2016: New photo from Alexander D. Mitchell IV
  • April 27, 2016: New Street View added by Alexander D. Mitchell IV
  • April 26, 2016: Added by Alexander D. Mitchell IV