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 | 6:39:40 PM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:49:40 PM | 1.60 | 1:32 | 2:28 | 63 | |
| Harlem Rd | W Bellfort | 6:49:40 PM | 1.50 | 1:15 | 3:43 | 72 | |
| W Bellfort | Bellaire | 6:49:40 PM | 2.90 | 3:03 | 6:46 | 57 | |
| Bellaire | S Fry Rd | 6:49:40 PM | 1.60 | 1:25 | 8:11 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 6:49:40 PM | 2.00 | 2:50 | 11:01 | 42 |  |
| Cinco Ranch Blvd | Kingsland | 6:49:40 PM | 2.20 | 3:07 | 14:08 | 42 | |
| Kingsland | IH-10 Katy | 6:49:40 PM | 1.25 | 1:11 | 15:19 | 63 | |
| IH-10 Katy | Morton | 6:49:40 PM | 1.50 | 2:17 | 17:36 | 39 |  |
| Morton | Clay Rd | 6:49:40 PM | 1.60 | 2:02 | 19:38 | 47 | |
| Clay Rd | Beckendorff | 6:49:40 PM | 1.30 | 1:17 | 20:55 | 61 | |
| Beckendorff | FM-529 | 6:49:40 PM | 1.00 | 00:53 | 21:48 | 68 | |
| FM-529 | West Rd | 6:49:40 PM | 2.50 | 1:55 | 23:43 | 78 | |
| West Rd | House Hahl | 6:49:40 PM | 1.30 | 1:29 | 25:12 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 6:49:40 PM | 1.40 | 1:17 | 26:29 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 6:49:40 PM | 2.40 | 2:11 | 28:40 | 66 | |
| Summary | 30.55 | 28:40 | 28:40 | 64 | |
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 | 6:49:40 PM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 6:49:40 PM | 1.40 | 1:20 | 3:31 | 63 | |
| House Hahl | West Rd | 6:49:40 PM | 1.30 | 1:34 | 5:05 | 50 | |
| West Rd | FM-529 | 6:41:41 PM | 2.50 | 1:49 | 6:54 | 83 | |
| FM-529 | Beckendorff | 6:49:40 PM | 1.00 | 00:57 | 7:51 | 63 | |
| Beckendorff | Clay Rd | 6:49:40 PM | 1.30 | 1:14 | 9:05 | 63 | |
| Clay Rd | Morton | 6:49:40 PM | 1.60 | 1:57 | 11:02 | 49 | |
| Morton | IH-10 Katy | 6:49:40 PM | 1.50 | 1:10 | 12:12 | 77 | |
| IH-10 Katy | Kingsland | 6:49:40 PM | 1.25 | 1:24 | 13:36 | 54 | |
| Kingsland | Cinco Ranch Blvd | 6:49:40 PM | 2.20 | 2:03 | 15:39 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 6:49:40 PM | 2.00 | 1:47 | 17:26 | 67 | |
| S Fry Rd | Bellaire | 6:49:40 PM | 1.60 | 1:56 | 19:22 | 50 | |
| Bellaire | W Bellfort | 6:49:40 PM | 2.90 | 3:02 | 22:24 | 57 | |
| W Bellfort | Harlem Rd | 6:49:40 PM | 1.50 | 1:12 | 23:36 | 75 | |
| Harlem Rd | Oyster Creek | 6:39:40 PM | 1.60 | 1:20 | 24:56 | 72 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 6:49:40 PM | 1.00 | 00:59 | 25:53 | 61 | |
| Summary | 30.55 | 25:53 | 25:53 | 71 | |
