http://abc13.com/traffic/the-building-of-houston-freeways/3038357
https://www.chron.com/news/houston-texas/houston/article/Major-I-45-improvement-project-kicks-into-10962361.php
https://www.chron.com/news/houston-texas/houston/article/What-Houston-will-look-like-after-TxDOT-s-11138906.php
http://www.ih45northandmore.com/docs4/20170327_NHHIP_Presentation_Project%20Overview%20Briefing%20for%20Website.pdf