Shared Solution

PID: BBDR56
Designation: 876 1385 A
Stamping: 1385 A 2014
Stability: Monument will probably hold position well
Setting: Abutment or pier of large bridges
Mark Condition: G
Description: The primary bench mark is a disk set flush in the top of the NE wing wall of the bridge abutment of the NE end of the HWY 90 Bridge over Chef Menteur Pass, 129.0 Ft SW of center line of Marques Rd at HWY 90 intersection, 26.8 Ft NE of center of the SE side of the N-most set of bridge pilings, 21.6 Ft SE of centerline of HWY 90 at the NE end of bridge, 4.7 Ft SE of the centerline of the SE concrete guardrail, and 1.1 Ft above grade.
Observed: 2018-03-02T16:20:00Z more obs 2023-01-04
Source: OPUS - page5 2008.25
Close-up View
REF_FRAME:   NAD_83(2011) EPOCH:   2010.0000 SOURCE:   NAVD88 (Computed using GEOID18) UNITS:  m  SET PROFILE   DETAILS
LAT: 30° 4' 8.42927" ±  0.002   m
LON: -89° 48' 11.06647" ±   0.003   m
ELL HT: -23.181 ±   0.005   m
X: 18987.389 ±   0.003  m
Y: -5524375.079 ±   0.005  m
Z: 3176984.702 ±   0.003  m
ORTHO HT: 3.101 ±  0.068   m
UTM  16 SPC  1702(LA S)
NORTHING: 3329745.559m 174900.716m
EASTING: 229783.182m 1147531.530m
CONVERGENCE: -1.40531111° 0.76515000°
POINT SCALE: 1.00050095 0.99992645
COMBINED FACTOR: 1.00050459 0.99993009
CONTRIBUTED BY
jim.harrington
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.