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 | 8:57:31 PM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | 8:57:31 PM | 1.50 | 1:28 | 2:26 | 61 | |
| FM-1464 | Oyster Creek | 8:57:31 PM | 2.00 | 1:44 | 4:10 | 69 | |
| Oyster Creek | Harlem Rd | 8:49:32 PM | 1.60 | 1:28 | 5:38 | 65 | |
| Harlem Rd | W Bellfort | 8:57:31 PM | 1.50 | 1:17 | 6:55 | 70 | |
| W Bellfort | Bellaire | 8:55:32 PM | 2.90 | 2:28 | 9:23 | 71 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 8:57:31 PM | 1.50 | 2:03 | 11:22 | 44 |  |
| Morton | Clay Rd | 8:57:31 PM | 1.60 | 1:32 | 12:54 | 63 | |
| Clay Rd | Beckendorff | 8:57:31 PM | 1.30 | 1:17 | 14:11 | 61 | |
| Beckendorff | FM-529 | 8:57:31 PM | 1.00 | 00:53 | 15:04 | 68 | |
| FM-529 | West Rd | 8:57:31 PM | 2.50 | 2:06 | 17:10 | 71 | |
| West Rd | House Hahl | 8:57:31 PM | 1.30 | 1:07 | 18:17 | 70 | |
| House Hahl | Bridgeland Lake Parkway | 8:57:31 PM | 1.40 | 1:14 | 19:31 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:57:31 PM | 2.40 | 2:00 | 21:31 | 72 | |
| Summary | 30.6 | 21:31 | 21:31 | 85 | |
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 | 8:57:31 PM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 8:57:31 PM | 1.40 | 1:25 | 3:31 | 59 | |
| House Hahl | West Rd | 8:57:31 PM | 1.30 | 1:17 | 4:48 | 61 | |
| West Rd | FM-529 | 8:57:31 PM | 2.50 | 2:04 | 6:52 | 73 | |
| FM-529 | Beckendorff | 8:57:31 PM | 1.00 | 1:01 | 7:53 | 59 | |
| Beckendorff | Clay Rd | 8:57:31 PM | 1.30 | 1:08 | 9:01 | 69 | |
| Clay Rd | Morton | 8:57:31 PM | 1.60 | 2:25 | 11:26 | 40 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 8:57:31 PM | 1.50 | 1:22 | 12:42 | 66 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 8:57:31 PM | 2.00 | 1:46 | 14:27 | 68 | |
| FM-1464 | New Territory | 8:57:31 PM | 1.50 | 1:51 | 16:18 | 49 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.6 | 16:17 | 16:17 | 113 | |
