Shared Solution

PID: BBGD67
Designation: 877 3146 A
Stamping: 3146 A 2012
Stability: May hold, commonly subject to ground movement
Setting: Mat foundation or concrete slab other than pavement
Description: The bench mark is a brass survey disk set on the bridge at Matagorda City, TX. Located 11.0 ft. East of the centerline of the bridge, 5.0 ft. South of the North end of the concrete bridge, and 1.0 ft. West of the East edge of the bridge and flush with the bridge surface.
Observed: 2018-10-09T13:35:00Z
Source: OPUS - page5 1603.24
Close-up View
REF_FRAME:   NAD_83(2011) EPOCH:   2010.0000 SOURCE:   NAVD88 (Computed using GEOID18) UNITS:  m  SET PROFILE   DETAILS
LAT: 28° 42' 38.99840" ±  0.001   m
LON: -95° 54' 51.06341" ±   0.012   m
ELL HT: -24.959 ±   0.012   m
X: -576840.313 ±   0.012  m
Y: -5568485.589 ±   0.012  m
Z: 3045819.111 ±   0.006  m
ORTHO HT: 1.708 ±  0.079   m
UTM  15 SPC  4204(TXSC)
NORTHING: 3179429.047m 4101229.346m
EASTING: 215305.711m 901453.070m
CONVERGENCE: -1.40088611° 1.51178056°
POINT SCALE: 1.00060037 0.99992212
COMBINED FACTOR: 1.00060429 0.99992604
CONTRIBUTED BY
robert.hayes
NOAA, National Geodetic Survey
Horizon View
The numerical values for this position solution have satisfied the quality control criteria of the National Geodetic Survey. The contributor has verified that the information submitted is accurate and complete.