TxDOT Failing To Post Signal Ahead Signs Where Needed

[Brian556]

Example #1: WB FM 1171 at Shiloh in Flower Mound. Before the road was reconstructed, there was a signal ahead sign with flashers. Now, there is nothing. The signal is right after a hill/curve combo in a 50 MPH speed zone.
https://www.google.com/maps/@33.0462725,-97.1262172,3a,54.3y,276.12h,92.69t/data=!3m6!1e1!3m4!1stLSB_P-gHG5vI90hWFKkHA!2e0!7i16384!8i8192

Example #2: SB FM 2499 at Windsor in Flower Mound. Flower Mound added this signal a few years back. Right after a sharp curve.
https://www.google.com/maps/@33.0490134,-97.0708892,3a,19y,140.9h,91.06t/data=!3m6!1e1!3m4!1slByMc3BDl1l_6nm4xGI6ng!2e0!7i16384!8i8192

Example #3: EB SH 114 at NW High School in western Denton County. This one is on a high-speed rural highway right after a curve.
https://www.google.com/maps/@33.0351073,-97.3268854,3a,15y,94.08h,88.95t/data=!3m7!1e1!3m5!1sXLW0Ev-MuZSaoNa5vhY9Sg!2e0!6s%2F%2Fgeo3.ggpht.com%2Fcbk%3Fpanoid%3DXLW0Ev-MuZSaoNa5vhY9Sg%26output%3Dthumbnail%26cb_client%3Dmaps_sv.tactile.gps%26thumb%3D2%26w%3D203%26h%3D100%26yaw%3D75.98108%26pitch%3D0%26thumbfov%3D100!7i16384!8i8192