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 | 4:30:31 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | 4:30:31 PM | 1.50 | 1:21 | 2:22 | 67 | |
| FM-1464 | Oyster Creek | 4:30:31 PM | 2.00 | 1:41 | 4:03 | 71 | |
| Oyster Creek | Harlem Rd | 4:30:31 PM | 1.60 | 1:23 | 5:26 | 69 | |
| Harlem Rd | W Bellfort | 4:30:31 PM | 1.50 | 1:19 | 6:45 | 68 | |
| W Bellfort | Bellaire | 4:30:31 PM | 2.90 | 2:49 | 9:34 | 62 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 4:30:31 PM | 2.00 | 3:45 | 13:17 | 32 |  |
| Kingsland | IH-10 Katy | 4:30:31 PM | 1.50 | 1:12 | 14:29 | 75 | |
| IH-10 Katy | Morton | 4:20:30 PM | 1.50 | 1:51 | 16:20 | 49 |  |
| Morton | Clay Rd | 4:30:31 PM | 1.60 | 1:24 | 17:44 | 69 | |
| Clay Rd | Beckendorff | 4:30:31 PM | 1.30 | 1:14 | 18:58 | 63 | |
| Beckendorff | FM-529 | 4:30:31 PM | 1.00 | 00:52 | 19:50 | 69 | |
| FM-529 | West Rd | 4:30:31 PM | 2.50 | 2:04 | 21:54 | 73 | |
| West Rd | House Hahl | 4:30:31 PM | 1.30 | 1:07 | 23:01 | 70 | |
| House Hahl | Bridgeland Lake Parkway | 4:30:31 PM | 1.40 | 1:13 | 24:14 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 4:30:31 PM | 2.40 | 2:01 | 26:15 | 71 | |
| Summary | 30.6 | 26:15 | 26:15 | 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 | 4:30:31 PM | 2.40 | 2:00 | 2:00 | 72 | |
| Bridgeland Lake Parkway | House Hahl | 4:30:31 PM | 1.40 | 1:12 | 3:12 | 70 | |
| House Hahl | West Rd | 4:30:31 PM | 1.30 | 1:09 | 4:21 | 68 | |
| West Rd | FM-529 | 4:30:31 PM | 2.50 | 2:01 | 6:22 | 74 | |
| FM-529 | Beckendorff | 4:30:31 PM | 1.00 | 00:54 | 7:16 | 67 | |
| Beckendorff | Clay Rd | 4:30:31 PM | 1.30 | 1:06 | 8:22 | 71 | |
| Clay Rd | Morton | 4:30:31 PM | 1.60 | 1:59 | 10:21 | 48 | |
| Morton | IH-10 Katy | 4:30:31 PM | 1.50 | 2:08 | 12:29 | 42 | |
| IH-10 Katy | Kingsland | 4:17:30 PM | 1.50 | 1:36 | 14:05 | 56 | |
| Kingsland | Cinco Ranch Blvd | 4:30:31 PM | 2.00 | 2:07 | 16:12 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 4:30:31 PM | 2.90 | 2:49 | 18:59 | 62 | |
| W Bellfort | Harlem Rd | 4:30:31 PM | 1.50 | 1:09 | 20:08 | 78 | |
| Harlem Rd | Oyster Creek | 4:30:31 PM | 1.60 | 1:28 | 21:36 | 65 | |
| Oyster Creek | FM-1464 | 4:30:31 PM | 2.00 | 1:38 | 23:14 | 73 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.6 | 23:12 | 23:12 | 79 | |
