Bollman Iron Truss Bridge

Bollman Iron Truss Bridge (HM6AV)

Location: Laurel, MD 20723 Howard County
Buy Maryland State flags at Flagstore.com!
Country: United States of America
Buy United States of America flags at Flagstore.com!

N 39° 8.077', W 76° 49.505'

  • 0 likes
  • 0 check ins
  • 0 favorites
  • 835 views
Inscription

1869

Spanning the Little Patuxent River is the sole surviving example of the bridging system invented, 1850, by Wendel Bollman, Baltimore engineer. It was the first system, entirely of iron, used by the Baltimore and Ohio railroad and the first in America. Through 1873 the company built about 100 such bridges.
Details
HM NumberHM6AV
Series This marker is part of the Baltimore and Ohio Railroad (B&O) series, and the National Historic Landmarks series.
Tags
,
Placed ByMaryland Historical Society
Marker ConditionNo reports yet
Date Added Thursday, October 23rd, 2014 at 6:34am PDT -07:00
Pictures
Sorry, but we don't have a picture of this historical marker yet. If you have a picture, please share it with us. It's simple to do. 1) Become a member. 2) Adopt this historical marker listing. 3) Upload the picture.
Locationbig map
UTM (WGS84 Datum)18S E 342257 N 4333301
Decimal Degrees39.13461667, -76.82508333
Degrees and Decimal MinutesN 39° 8.077', W 76° 49.505'
Degrees, Minutes and Seconds39° 8' 4.62" N, 76° 49' 30.30" W
Driving DirectionsGoogle Maps
Area Code(s)240, 301, 410, 443
Closest Postal AddressAt or near 183 Savage Mill Trail, Laurel MD 20723, US
Alternative Maps Google Maps, MapQuest, Bing Maps, Yahoo Maps, MSR Maps, OpenCycleMap, MyTopo Maps, OpenStreetMap

Is this marker missing? Are the coordinates wrong? Do you have additional information that you would like to share with us? If so, check in.

Nearby Markersshow on map
Check Ins  check in   |    all

Have you seen this marker? If so, check in and tell us about it.

Comments 0 comments

Maintenance Issues
  1. What historical period does the marker represent?
  2. What historical place does the marker represent?
  3. What type of marker is it?
  4. What class is the marker?
  5. What style is the marker?
  6. Does the marker have a number?
  7. What year was the marker erected?
  8. This marker needs at least one picture.
  9. Can this marker be seen from the road?
  10. Is the marker in the median?
© 2024  Historical Marker Project.  All Rights Reserved.
All registered trademarks are the property of their respective owners.
HMP is owned and operated by 3RiverDev (Fort Wayne, Indiana).
Terms and Conditions   |   Privacy Policy   |   Disclaimers   |   About   |   Contact Us