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 | 3:59:37 PM | 1.00 | 00:53 | 00:53 | 68 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:59:37 PM | 1.60 | 1:31 | 2:22 | 63 | |
| Harlem Rd | W Bellfort | 3:59:37 PM | 1.50 | 1:12 | 3:34 | 75 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 3:59:37 PM | 2.00 | 6:46 | 10:18 | 18 |  |
| Cinco Ranch Blvd | Kingsland | 3:59:37 PM | 2.20 | 3:20 | 13:38 | 40 |  |
| Kingsland | IH-10 Katy | 3:59:37 PM | 1.25 | 1:04 | 14:42 | 70 | |
| IH-10 Katy | Morton | 3:59:37 PM | 1.50 | 6:03 | 20:45 | 15 | |
| Morton | Clay Rd | 3:59:37 PM | 1.60 | 2:32 | 23:17 | 38 |  |
| Clay Rd | Beckendorff | 3:59:37 PM | 1.30 | 1:23 | 24:40 | 56 | |
| Beckendorff | FM-529 | 3:59:37 PM | 1.00 | 00:57 | 25:37 | 63 | |
| FM-529 | West Rd | 3:59:37 PM | 2.50 | 1:55 | 27:32 | 78 | |
| West Rd | House Hahl | 3:59:37 PM | 1.30 | 1:32 | 29:04 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 3:59:37 PM | 1.40 | 1:17 | 30:21 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:59:37 PM | 2.40 | 2:19 | 32:40 | 62 | |
| Summary | 30.55 | 32:40 | 32:40 | 56 | |
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 | 3:59:37 PM | 2.40 | 2:20 | 2:20 | 62 | |
| Bridgeland Lake Parkway | House Hahl | 3:59:37 PM | 1.40 | 1:16 | 3:36 | 66 | |
| House Hahl | West Rd | 3:59:37 PM | 1.30 | 1:35 | 5:11 | 49 | |
| West Rd | FM-529 | 3:59:37 PM | 2.50 | 1:53 | 7:04 | 80 | |
| FM-529 | Beckendorff | 3:59:37 PM | 1.00 | 1:04 | 8:08 | 56 | |
| Beckendorff | Clay Rd | 3:59:37 PM | 1.30 | 1:18 | 9:26 | 60 | |
| Clay Rd | Morton | 3:59:37 PM | 1.60 | 2:01 | 11:27 | 48 | |
| Morton | IH-10 Katy | 3:59:37 PM | 1.50 | 1:06 | 12:33 | 82 | |
| IH-10 Katy | Kingsland | 3:59:37 PM | 1.25 | 1:08 | 13:41 | 66 | |
| Kingsland | Cinco Ranch Blvd | 3:59:37 PM | 2.20 | 6:14 | 19:55 | 21 |  |
| Cinco Ranch Blvd | S Fry Rd | 3:59:37 PM | 2.00 | 4:45 | 24:40 | 25 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 3:59:37 PM | 1.50 | 1:16 | 25:54 | 71 | |
| 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 | - | 1.00 | Not Available | |
| Summary | 30.55 | 25:50 | 25:50 | 71 | |
