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 | 5:03:40 PM | 1.00 | 00:56 | 00:56 | 64 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 5:03:40 PM | 1.60 | 1:30 | 2:24 | 64 | |
| Harlem Rd | W Bellfort | 5:03:40 PM | 1.50 | 1:17 | 3:41 | 70 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 5:03:40 PM | 2.00 | 5:29 | 9:08 | 22 |  |
| Cinco Ranch Blvd | Kingsland | 5:03:40 PM | 2.20 | 4:03 | 13:11 | 33 |  |
| Kingsland | IH-10 Katy | 5:03:40 PM | 1.25 | 1:12 | 14:23 | 62 | |
| IH-10 Katy | Morton | 5:03:40 PM | 1.50 | 5:32 | 19:55 | 16 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 5:03:40 PM | 1.00 | 00:56 | 20:49 | 64 | |
| FM-529 | West Rd | 5:03:40 PM | 2.50 | 1:50 | 22:39 | 82 | |
| West Rd | House Hahl | 5:03:40 PM | 1.30 | 1:29 | 24:08 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 5:03:40 PM | 1.40 | 1:20 | 25:28 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 5:03:40 PM | 2.40 | 2:18 | 27:46 | 63 | |
| Summary | 30.55 | 27:46 | 27:46 | 66 | |
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 | 5:03:40 PM | 2.40 | 2:23 | 2:23 | 60 | |
| Bridgeland Lake Parkway | House Hahl | 5:03:40 PM | 1.40 | 1:19 | 3:42 | 64 | |
| House Hahl | West Rd | 5:03:40 PM | 1.30 | 1:32 | 5:14 | 51 | |
| West Rd | FM-529 | 5:03:40 PM | 2.50 | 1:51 | 7:05 | 81 | |
| FM-529 | Beckendorff | 5:03:40 PM | 1.00 | 1:05 | 8:10 | 55 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 5:03:40 PM | 1.25 | 1:20 | 9:27 | 56 | |
| Kingsland | Cinco Ranch Blvd | 5:03:40 PM | 2.20 | 6:27 | 15:54 | 20 | |
| Cinco Ranch Blvd | S Fry Rd | 5:03:40 PM | 2.00 | 4:34 | 20:28 | 26 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 5:03:40 PM | 1.50 | 1:15 | 21:41 | 72 | |
| Harlem Rd | Oyster Creek | 5:03:40 PM | 1.60 | 1:33 | 23:14 | 62 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 5:03:40 PM | 1.00 | 00:50 | 24:02 | 72 | |
| Summary | 30.55 | 24:02 | 24:02 | 76 | |
