Update BNSF from N. Zulch to S. Zulch Res to Houston Sub based on FRA GIS labeling. Add and update grade crossings from FRA GIS data, although verification is limited due to lack of street level imagery. Fix up S. Zulch Reservoir to an area.

Update BNSF from Normangee to N. Zulch to Houston Sub based on FRA GIS labeling. Add and update grade crossings from FRA GIS data, although verification is limited due to lack of street level imagery. Add switches off M/L. Spot-fix TIGER street alignmen

Update BNSF from Flynn to Normangee to Houston Sub based on FRA GIS labeling. Add and update grade crossings from FRA GIS data, although verification is limited due to lack of street level imagery. Add switches off M/L. Spot-fix TIGER street alignment.

Update BNSF from Newby to Flynn to Houston Sub based on FRA GIS labeling. Add and update grade crossings from FRA GIS data, although verification is limited due to lack of street level imagery. Add switches off M/L and siding tracks and name sidings.

Added hazmat=no and destination_ref=I 395 South tagging to D Street NW/Indiana Avenue on-ramp to SB I-395 based on guide signs in Bing Streetside imagery.

Add hazmat=designated to correspond to "escape route" HM designated route signage on C Street SW exit guide assemblies (seen in Streetside imagery of I-695 E to I-395 N ramp while verifying I-395 hazmat=no tagging)