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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | 8:03:47 PM | 2.00 | 1:42 | 1:40 | 71 |  |
| Oyster Creek | Harlem Rd | 7:55:48 PM | 1.60 | 1:26 | 3:06 | 67 | |
| Harlem Rd | W Bellfort | 8:01:47 PM | 1.50 | 1:03 | 4:09 | 86 | |
| W Bellfort | Bellaire | 8:03:47 PM | 2.90 | 2:51 | 7:00 | 61 | |
| Bellaire | S Fry Rd | 7:59:47 PM | 1.60 | 1:38 | 8:38 | 59 | |
| S Fry Rd | Cinco Ranch Blvd | 8:03:47 PM | 2.00 | 1:54 | 10:32 | 63 | |
| Cinco Ranch Blvd | Kingsland | 8:03:47 PM | 2.20 | 2:11 | 12:43 | 60 | |
| Kingsland | IH-10 Katy | 8:03:47 PM | 1.25 | 1:01 | 13:44 | 74 | |
| IH-10 Katy | Morton | 8:03:47 PM | 1.50 | 1:54 | 15:38 | 47 |  |
| Morton | Clay Rd | 8:03:47 PM | 1.60 | 1:25 | 17:03 | 68 | |
| Clay Rd | Beckendorff | 8:03:47 PM | 1.30 | 1:14 | 18:17 | 63 | |
| Beckendorff | FM-529 | 8:03:47 PM | 1.00 | 00:52 | 19:09 | 69 | |
| FM-529 | West Rd | 8:03:47 PM | 2.50 | 2:14 | 21:23 | 67 | |
| West Rd | House Hahl | 8:03:47 PM | 1.30 | 1:10 | 22:33 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 8:03:47 PM | 1.40 | 1:14 | 23:47 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:03:47 PM | 2.40 | 2:08 | 25:55 | 68 | |
| Summary | 30.55 | Not Available | |
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 | 8:03:47 PM | 2.40 | 2:03 | 2:03 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 8:03:47 PM | 1.40 | 1:24 | 3:27 | 60 | |
| House Hahl | West Rd | 8:03:47 PM | 1.30 | 1:15 | 4:42 | 62 | |
| West Rd | FM-529 | 8:03:47 PM | 2.50 | 2:03 | 6:45 | 73 | |
| FM-529 | Beckendorff | 8:03:47 PM | 1.00 | 1:03 | 7:48 | 57 | |
| Beckendorff | Clay Rd | 8:03:47 PM | 1.30 | 1:13 | 9:01 | 64 | |
| Clay Rd | Morton | 8:03:47 PM | 1.60 | 1:39 | 10:40 | 58 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:03:47 PM | 1.25 | 1:17 | 11:56 | 58 | |
| Kingsland | Cinco Ranch Blvd | 8:03:47 PM | 2.20 | 2:11 | 14:07 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 8:03:47 PM | 2.00 | 1:58 | 16:05 | 61 | |
| S Fry Rd | Bellaire | 8:03:47 PM | 1.60 | 1:44 | 17:49 | 55 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 8:03:47 PM | 1.50 | 1:18 | 19:06 | 69 | |
| Harlem Rd | Oyster Creek | 8:03:47 PM | 1.60 | 1:27 | 20:33 | 66 | |
| Oyster Creek | FM-1464 | 8:03:47 PM | 2.00 | 1:38 | 22:11 | 73 | |
| FM-1464 | New Territory | 8:03:47 PM | 1.50 | 1:23 | 23:34 | 65 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 23:33 | 23:33 | 78 | |
