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 | 4:47:53 PM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | 4:48:53 PM | 1.50 | 1:15 | 2:12 | 72 | |
| FM-1464 | Oyster Creek | 4:48:53 PM | 2.00 | 1:46 | 3:58 | 68 | |
| Oyster Creek | Harlem Rd | 4:48:53 PM | 1.60 | 1:27 | 5:25 | 66 | |
| Harlem Rd | W Bellfort | 4:48:53 PM | 1.50 | 1:18 | 6:43 | 69 | |
| W Bellfort | Bellaire | 4:45:53 PM | 2.90 | 2:56 | 9:39 | 59 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 4:48:53 PM | 2.00 | 2:19 | 11:56 | 52 | |
| Kingsland | IH-10 Katy | 4:48:53 PM | 1.50 | 00:57 | 12:53 | 95 | |
| IH-10 Katy | Morton | 4:40:53 PM | 1.50 | 1:33 | 14:26 | 58 | |
| Morton | Clay Rd | 4:48:53 PM | 1.60 | 1:31 | 15:57 | 63 | |
| Clay Rd | Beckendorff | 4:48:53 PM | 1.30 | 1:15 | 17:12 | 62 | |
| Beckendorff | FM-529 | 4:48:53 PM | 1.00 | 00:52 | 18:04 | 69 | |
| FM-529 | West Rd | 4:48:53 PM | 2.50 | 2:12 | 20:16 | 68 | |
| West Rd | House Hahl | 4:48:53 PM | 1.30 | 1:09 | 21:25 | 68 | |
| House Hahl | Bridgeland Lake Parkway | 4:48:53 PM | 1.40 | 1:17 | 22:42 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 4:48:53 PM | 2.40 | 2:05 | 24:47 | 69 | |
| Summary | 30.6 | 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 | 4:48:53 PM | 2.40 | 2:03 | 2:03 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 4:48:53 PM | 1.40 | 1:10 | 3:13 | 72 | |
| House Hahl | West Rd | 4:48:53 PM | 1.30 | 1:09 | 4:22 | 68 | |
| West Rd | FM-529 | 4:48:53 PM | 2.50 | 1:57 | 6:19 | 77 | |
| FM-529 | Beckendorff | 4:48:53 PM | 1.00 | 00:56 | 7:15 | 64 | |
| Beckendorff | Clay Rd | 4:48:53 PM | 1.30 | 1:06 | 8:21 | 71 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 4:48:53 PM | 1.50 | 1:07 | 9:26 | 81 | |
| Kingsland | Cinco Ranch Blvd | 4:48:53 PM | 2.00 | 2:00 | 11:26 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 4:48:53 PM | 2.90 | 3:04 | 14:28 | 57 | |
| W Bellfort | Harlem Rd | 4:48:53 PM | 1.50 | 1:22 | 15:50 | 66 | |
| Harlem Rd | Oyster Creek | 4:48:53 PM | 1.60 | 1:39 | 17:29 | 58 | |
| Oyster Creek | FM-1464 | 4:48:53 PM | 2.00 | 1:42 | 19:11 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.6 | 19:09 | 19:09 | 96 | |
