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 | 8:50:30 PM | 1.00 | 00:54 | 00:54 | 67 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 8:50:30 PM | 2.00 | 1:55 | 2:43 | 63 | |
| Cinco Ranch Blvd | Kingsland | 8:50:30 PM | 2.20 | 2:20 | 5:03 | 57 | |
| Kingsland | IH-10 Katy | 8:50:30 PM | 1.25 | 1:16 | 6:19 | 59 | |
| IH-10 Katy | Morton | 8:34:30 PM | 1.50 | 2:54 | 9:13 | 31 |  |
| Morton | Clay Rd | 8:50:30 PM | 1.60 | 1:28 | 10:41 | 65 | |
| Clay Rd | Beckendorff | 8:50:30 PM | 1.30 | 1:20 | 12:01 | 58 | |
| Beckendorff | FM-529 | 8:50:30 PM | 1.00 | 00:57 | 12:58 | 63 | |
| FM-529 | West Rd | 8:50:30 PM | 2.50 | 1:52 | 14:50 | 80 | |
| West Rd | House Hahl | 8:50:30 PM | 1.30 | 1:30 | 16:20 | 52 | |
| House Hahl | Bridgeland Lake Parkway | 8:50:30 PM | 1.40 | 1:15 | 17:35 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:50:30 PM | 2.40 | 2:03 | 19:38 | 70 | |
| Summary | 30.55 | 19:38 | 19:38 | 93 | |
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 | 8:50:30 PM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 8:50:30 PM | 1.40 | 1:13 | 3:19 | 69 | |
| House Hahl | West Rd | 8:50:30 PM | 1.30 | 1:30 | 4:49 | 52 | |
| West Rd | FM-529 | 8:50:30 PM | 2.50 | 1:49 | 6:38 | 83 | |
| FM-529 | Beckendorff | 8:50:30 PM | 1.00 | 00:53 | 7:31 | 68 | |
| Beckendorff | Clay Rd | 8:50:30 PM | 1.30 | 1:05 | 8:36 | 72 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 8:49:30 PM | 2.20 | 2:07 | 10:40 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 8:50:30 PM | 2.00 | 1:59 | 12:39 | 61 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| 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 | 8:50:30 PM | 1.00 | 00:49 | 13:22 | 73 | |
| Summary | 30.55 | 13:22 | 13:22 | 137 | |
