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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 2:05:46 PM | 1.50 | 1:14 | 1:13 | 73 |  |
| FM-1464 | Oyster Creek | 2:05:46 PM | 2.00 | 1:43 | 2:56 | 70 | |
| Oyster Creek | Harlem Rd | 2:05:46 PM | 1.60 | 1:26 | 4:22 | 67 | |
| Harlem Rd | W Bellfort | 2:05:46 PM | 1.50 | 1:16 | 5:38 | 71 | |
| W Bellfort | Bellaire | 2:05:46 PM | 2.90 | 2:39 | 8:17 | 66 | |
| Bellaire | S Fry Rd | 2:05:46 PM | 1.60 | 1:28 | 9:45 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 2:05:46 PM | 2.00 | 3:45 | 13:30 | 32 |  |
| Cinco Ranch Blvd | Kingsland | 2:05:46 PM | 2.20 | 4:39 | 18:09 | 28 |  |
| Kingsland | IH-10 Katy | 2:05:46 PM | 1.25 | 1:04 | 19:13 | 70 | |
| IH-10 Katy | Morton | 2:05:46 PM | 1.50 | 1:42 | 20:55 | 53 | |
| Morton | Clay Rd | 2:05:46 PM | 1.60 | 2:16 | 23:11 | 42 |  |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | 2:05:46 PM | 1.60 | 1:26 | 1:20 | 67 | |
| Morton | IH-10 Katy | 2:05:46 PM | 1.50 | 1:03 | 2:23 | 86 | |
| IH-10 Katy | Kingsland | 2:05:46 PM | 1.25 | 1:08 | 3:31 | 66 | |
| Kingsland | Cinco Ranch Blvd | 2:05:46 PM | 2.20 | 3:12 | 6:43 | 41 | |
| Cinco Ranch Blvd | S Fry Rd | 2:05:46 PM | 2.00 | 6:04 | 12:47 | 20 | |
| S Fry Rd | Bellaire | 2:05:46 PM | 1.60 | 1:33 | 14:20 | 62 | |
| Bellaire | W Bellfort | 2:05:46 PM | 2.90 | 2:39 | 16:59 | 66 | |
| W Bellfort | Harlem Rd | 2:05:46 PM | 1.50 | 1:22 | 18:21 | 66 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 2:05:46 PM | 2.00 | 1:42 | 20:02 | 71 | |
| FM-1464 | New Territory | 2:05:46 PM | 1.50 | 1:21 | 21:23 | 67 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
