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 | 8:12:55 PM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:24:54 PM | 1.60 | 3:06 | 4:04 | 31 |  |
| Harlem Rd | W Bellfort | 8:24:54 PM | 1.50 | 1:31 | 5:35 | 59 | |
| W Bellfort | Bellaire | 8:24:54 PM | 2.90 | 3:20 | 8:55 | 52 | |
| Bellaire | S Fry Rd | 8:24:54 PM | 1.60 | 1:23 | 10:18 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 8:24:54 PM | 2.00 | 1:55 | 12:13 | 63 | |
| Cinco Ranch Blvd | Kingsland | 8:24:54 PM | 2.20 | 2:24 | 14:37 | 55 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 8:09:55 PM | 1.50 | 2:02 | 16:38 | 44 |  |
| Morton | Clay Rd | 8:24:54 PM | 1.60 | 1:25 | 18:03 | 68 | |
| Clay Rd | Beckendorff | 8:24:54 PM | 1.30 | 1:13 | 19:16 | 64 | |
| Beckendorff | FM-529 | 8:24:54 PM | 1.00 | 00:52 | 20:08 | 69 | |
| FM-529 | West Rd | 8:24:54 PM | 2.50 | 1:46 | 21:54 | 85 | |
| West Rd | House Hahl | 8:24:54 PM | 1.30 | 1:28 | 23:22 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 8:24:54 PM | 1.40 | 1:13 | 24:35 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:24:54 PM | 2.40 | 2:02 | 26:37 | 71 | |
| Summary | 30.55 | 26:37 | 26:37 | 69 | |
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 | 8:24:54 PM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 8:24:54 PM | 1.40 | 1:15 | 3:24 | 67 | |
| House Hahl | West Rd | 8:24:54 PM | 1.30 | 1:33 | 4:57 | 50 | |
| West Rd | FM-529 | 8:24:54 PM | 2.50 | 1:47 | 6:44 | 84 | |
| FM-529 | Beckendorff | 8:24:54 PM | 1.00 | 00:58 | 7:42 | 62 | |
| Beckendorff | Clay Rd | 8:24:54 PM | 1.30 | 1:15 | 8:57 | 62 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 8:24:54 PM | 1.50 | 1:20 | 10:16 | 68 | |
| IH-10 Katy | Kingsland | 8:23:54 PM | 1.25 | 1:20 | 11:36 | 56 | |
| Kingsland | Cinco Ranch Blvd | 8:24:54 PM | 2.20 | 1:55 | 13:31 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 8:24:54 PM | 2.00 | 1:39 | 15:10 | 73 | |
| S Fry Rd | Bellaire | 8:24:54 PM | 1.60 | 1:28 | 16:38 | 65 | |
| Bellaire | W Bellfort | 8:24:54 PM | 2.90 | 2:36 | 19:14 | 67 | |
| W Bellfort | Harlem Rd | 8:24:54 PM | 1.50 | 1:14 | 20:28 | 73 | |
| Harlem Rd | Oyster Creek | 8:24:54 PM | 1.60 | 1:19 | 21:47 | 73 | |
| 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 | 21:44 | 21:44 | 84 | |
