SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 7:23:31 PM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 7:23:31 PM | 1.60 | 1:28 | 2:23 | 65 | |
| Harlem Rd | W Bellfort | 7:23:31 PM | 1.50 | 1:16 | 3:39 | 71 | |
| W Bellfort | Bellaire | 7:23:31 PM | 2.90 | 2:36 | 6:15 | 67 | |
| Bellaire | S Fry Rd | 7:23:31 PM | 1.60 | 1:24 | 7:39 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 7:23:31 PM | 2.00 | 1:59 | 9:38 | 61 | |
| Cinco Ranch Blvd | Kingsland | 7:23:31 PM | 2.20 | 2:05 | 11:43 | 63 | |
| Kingsland | IH-10 Katy | 7:23:31 PM | 1.25 | 1:04 | 12:47 | 70 | |
| IH-10 Katy | Morton | 7:23:31 PM | 1.50 | 1:43 | 14:30 | 52 | |
| Morton | Clay Rd | 7:23:31 PM | 1.60 | 1:23 | 15:53 | 69 | |
| Clay Rd | Beckendorff | 7:23:31 PM | 1.30 | 1:15 | 17:08 | 62 | |
| Beckendorff | FM-529 | 7:23:31 PM | 1.00 | 00:55 | 18:03 | 65 | |
| FM-529 | West Rd | 7:23:31 PM | 2.50 | 1:50 | 19:53 | 82 | |
| West Rd | House Hahl | 7:23:31 PM | 1.30 | 1:27 | 21:20 | 54 | |
| House Hahl | Bridgeland Lake Parkway | 7:23:31 PM | 1.40 | 1:16 | 22:36 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:23:31 PM | 2.40 | 2:11 | 24:47 | 66 | |
| Summary | 30.55 | 24:47 | 24:47 | 74 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 7:23:31 PM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 7:23:31 PM | 1.40 | 1:16 | 3:25 | 66 | |
| House Hahl | West Rd | 7:23:31 PM | 1.30 | 1:34 | 4:59 | 50 | |
| West Rd | FM-529 | 7:23:31 PM | 2.50 | 1:46 | 6:45 | 85 | |
| FM-529 | Beckendorff | 7:23:31 PM | 1.00 | 00:58 | 7:43 | 62 | |
| Beckendorff | Clay Rd | 7:23:31 PM | 1.30 | 1:10 | 8:53 | 67 | |
| Clay Rd | Morton | 7:23:31 PM | 1.60 | 2:12 | 11:05 | 44 |  |
| Morton | IH-10 Katy | 7:23:31 PM | 1.50 | 1:58 | 13:03 | 46 | |
| IH-10 Katy | Kingsland | 7:23:31 PM | 1.25 | 1:13 | 14:16 | 62 | |
| Kingsland | Cinco Ranch Blvd | 7:23:31 PM | 2.20 | 2:25 | 16:41 | 55 | |
| Cinco Ranch Blvd | S Fry Rd | 7:23:31 PM | 2.00 | 1:44 | 18:25 | 69 | |
| S Fry Rd | Bellaire | 7:23:31 PM | 1.60 | 1:26 | 19:51 | 67 | |
| Bellaire | W Bellfort | 7:23:31 PM | 2.90 | 2:26 | 22:17 | 72 | |
| W Bellfort | Harlem Rd | 7:23:31 PM | 1.50 | 1:11 | 23:28 | 76 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 23:24 | 23:24 | 78 | |
