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 | 1:54:32 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 1:54:32 PM | 1.60 | 1:19 | 2:18 | 73 | |
| Harlem Rd | W Bellfort | 1:54:32 PM | 1.50 | 1:20 | 3:38 | 68 | |
| W Bellfort | Bellaire | 1:54:32 PM | 2.90 | 2:27 | 6:05 | 71 | |
| Bellaire | S Fry Rd | 1:54:32 PM | 1.60 | 1:22 | 7:27 | 70 | |
| S Fry Rd | Cinco Ranch Blvd | 1:54:32 PM | 2.00 | 2:05 | 9:32 | 58 | |
| Cinco Ranch Blvd | Kingsland | 1:54:32 PM | 2.20 | 2:21 | 11:53 | 56 | |
| Kingsland | IH-10 Katy | 1:54:32 PM | 1.25 | 00:55 | 12:48 | 82 | |
| IH-10 Katy | Morton | 1:54:32 PM | 1.50 | 1:33 | 14:21 | 58 | |
| Morton | Clay Rd | 1:54:32 PM | 1.60 | 1:18 | 15:39 | 74 | |
| Clay Rd | Beckendorff | 1:54:32 PM | 1.30 | 1:13 | 16:52 | 64 | |
| Beckendorff | FM-529 | 1:54:32 PM | 1.00 | 00:51 | 17:43 | 71 | |
| FM-529 | West Rd | 1:54:32 PM | 2.50 | 2:08 | 19:51 | 70 | |
| West Rd | House Hahl | 1:54:32 PM | 1.30 | 1:09 | 21:00 | 68 | |
| House Hahl | Bridgeland Lake Parkway | 1:54:32 PM | 1.40 | 1:14 | 22:14 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:13 | 22:13 | 83 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 1:54:32 PM | 1.40 | 1:19 | 1:18 | 64 | |
| House Hahl | West Rd | 1:54:32 PM | 1.30 | 1:13 | 2:31 | 64 | |
| West Rd | FM-529 | 1:54:32 PM | 2.50 | 2:00 | 4:31 | 75 | |
| FM-529 | Beckendorff | 1:54:32 PM | 1.00 | 1:04 | 5:35 | 56 | |
| Beckendorff | Clay Rd | 1:54:32 PM | 1.30 | 1:03 | 6:38 | 74 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 1:54:32 PM | 1.50 | 1:29 | 8:06 | 61 | |
| IH-10 Katy | Kingsland | 1:54:32 PM | 1.25 | 1:07 | 9:13 | 67 | |
| Kingsland | Cinco Ranch Blvd | 1:54:32 PM | 2.20 | 2:09 | 11:22 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 1:54:32 PM | 2.00 | 1:57 | 13:19 | 62 | |
| S Fry Rd | Bellaire | 1:54:32 PM | 1.60 | 1:34 | 14:53 | 61 | |
| Bellaire | W Bellfort | 1:54:32 PM | 2.90 | 2:51 | 17:44 | 61 | |
| W Bellfort | Harlem Rd | 1:54:32 PM | 1.50 | 1:22 | 19:06 | 66 | |
| 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 | Not Available | |
