1869Spanning 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.
|UTM (WGS84 Datum)||18S E 342257 N 4333301|
|Decimal Degrees||39.13461667, -76.82508333|
|Degrees and Decimal Minutes||N 39° 8.077', W 76° 49.505'|
|Degrees, Minutes and Seconds||39° 8' 4.62" N, 76° 49' 30.30" W|
|Driving Directions||Google Maps|
|Area Code(s)||240, 301, 410, 443|
|Closest Postal Address||At 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|
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