This is the new westbound bridge over the Trinity River. (Photo date: March 26, 2016)

This is on the west side of the levee at the Trinity River crossing, showing the structure for the new westbound main lanes. (Photo date: March 26, 2016)

High resolution This looks westbound at Regency Street, just west of the Trinity River. (Photo date: March 26, 2016)

High resolution This view looks northbound along Loop 12 from the SH 183 overpass. The piers on the left are for the toll/HOV lane connections. At the time of this photo, the traffic connection from northbound Loop 12 to westbound SH 183 was using a detour on the Texas Plaza bridge in the distance. (Photo date: March 26, 2016)

High resolution This view looks north along Loop 12 from the Texas Plaza overpass, showing a large straddle bent for the HOV/toll lane connection. (Photo date: March 26, 2016)

This view looking south along Loop 12 from the Texas Plaza overpass shows piers for the HOV/toll connection ramp. SH 183 is in the distance. (Photo date: March 26, 2016)

Looking south, on the northwest side of the interchange. (Photo date: July 3, 2016)

High resolution The Stars and Stripes on display for the July 4 weekend, looking west. (Photo date: July 3, 2016)

High resolution (Photo date: July 3, 2016)

High resolution Looking north along Loop 12 (Photo date: July 3, 2016)

In April 2017 the straddle bent over the Loop 12 lanes was mostly complete (Photo date: April 8, 2017)

Substantial progress on the ramps in April 2017 (Photo date: April 8, 2017)

High resolution Looking southwest (Photo date: April 8, 2017)

Driving westbound on SH 183 at Loop 12 (Photo date: July 2, 2017)

Driving westbound on SH 183 near O'Connor. The freeway is being expanded on both sides of the existing freeway at this location. (Photo date: July 2, 2017)

Looking east toward Loop 12, just west of Loop 12. This will be the future westbound main lanes. (Photo date: July 2, 2017)

Looking west near Carl Road. At the time of this photo, these lanes were nearly ready for a traffic shift for the westbound lanes from the original pavement to the new pavement. (Photo date: July 2, 2017)

Looking east between O'Conner and Carl Road. The overpass over the railroad is ahead. (Photo date: July 2, 2017)

Looking east near MacArthur, with the original lanes on the right and expansion under construction on the left. (Photo date: July 2, 2017)

The completed ramps on Loop 12, looking north from Texas Plaza Drive (Photo date: May 23, 2019)