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 | 7:25:30 PM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 7:25:30 PM | 1.60 | 1:41 | 2:38 | 57 | |
| Harlem Rd | W Bellfort | 7:36:58 PM | 1.50 | 1:13 | 3:51 | 74 | |
| W Bellfort | Bellaire | 7:36:58 PM | 2.90 | 3:17 | 7:08 | 53 | |
| Bellaire | S Fry Rd | 7:36:58 PM | 1.60 | 1:39 | 8:47 | 58 | |
| S Fry Rd | Cinco Ranch Blvd | 7:36:58 PM | 2.00 | 1:49 | 10:36 | 66 | |
| Cinco Ranch Blvd | Kingsland | 7:36:58 PM | 2.20 | 2:28 | 13:04 | 54 | |
| Kingsland | IH-10 Katy | 7:36:58 PM | 1.25 | 00:56 | 14:00 | 80 | |
| IH-10 Katy | Morton | 7:34:28 PM | 1.50 | 1:57 | 15:57 | 46 |  |
| Morton | Clay Rd | 7:36:58 PM | 1.60 | 1:25 | 17:22 | 68 | |
| Clay Rd | Beckendorff | 7:36:58 PM | 1.30 | 1:13 | 18:35 | 64 | |
| Beckendorff | FM-529 | 7:36:58 PM | 1.00 | 00:52 | 19:27 | 69 | |
| FM-529 | West Rd | 7:36:58 PM | 2.50 | 1:49 | 21:16 | 83 | |
| West Rd | House Hahl | 7:36:58 PM | 1.30 | 1:26 | 22:42 | 54 | |
| House Hahl | Bridgeland Lake Parkway | 7:36:58 PM | 1.40 | 1:14 | 23:56 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:36:58 PM | 2.40 | 2:09 | 26:05 | 67 | |
| Summary | 30.55 | 26:05 | 26:05 | 70 | |
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 | 7:36:58 PM | 2.40 | 2:05 | 2:05 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 7:36:58 PM | 1.40 | 1:18 | 3:23 | 65 | |
| House Hahl | West Rd | 7:36:58 PM | 1.30 | 1:36 | 4:59 | 49 | |
| West Rd | FM-529 | 7:36:58 PM | 2.50 | 1:44 | 6:43 | 87 | |
| FM-529 | Beckendorff | 7:36:58 PM | 1.00 | 1:03 | 7:46 | 57 | |
| Beckendorff | Clay Rd | 7:36:58 PM | 1.30 | 1:08 | 8:54 | 69 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 7:36:58 PM | 1.50 | 1:08 | 10:01 | 79 | |
| IH-10 Katy | Kingsland | 7:36:58 PM | 1.25 | 1:39 | 11:40 | 45 | |
| Kingsland | Cinco Ranch Blvd | 7:36:58 PM | 2.20 | 1:54 | 13:34 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 7:36:58 PM | 2.00 | 1:42 | 15:16 | 71 | |
| S Fry Rd | Bellaire | 7:36:58 PM | 1.60 | 1:23 | 16:39 | 69 | |
| Bellaire | W Bellfort | 7:36:58 PM | 2.90 | 2:33 | 19:12 | 68 | |
| W Bellfort | Harlem Rd | 7:36:58 PM | 1.50 | 1:13 | 20:25 | 74 | |
| Harlem Rd | Oyster Creek | 7:36:58 PM | 1.60 | 1:29 | 21:54 | 65 | |
| 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 | 21:51 | 21:51 | 84 | |
