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 | 3:11:31 PM | 1.50 | 1:35 | 1:34 | 57 |  |
| FM-1464 | Oyster Creek | 3:11:31 PM | 2.00 | 1:49 | 3:23 | 66 | |
| Oyster Creek | Harlem Rd | 3:11:31 PM | 1.60 | 1:26 | 4:49 | 67 | |
| Harlem Rd | W Bellfort | 3:11:31 PM | 1.50 | 1:13 | 6:02 | 74 | |
| W Bellfort | Bellaire | 3:11:31 PM | 2.90 | 2:30 | 8:32 | 70 | |
| Bellaire | S Fry Rd | 3:11:31 PM | 1.60 | 1:27 | 9:59 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 3:11:31 PM | 2.00 | 2:38 | 12:37 | 46 |  |
| Cinco Ranch Blvd | Kingsland | 3:11:31 PM | 2.20 | 4:26 | 17:03 | 30 |  |
| Kingsland | IH-10 Katy | 3:11:31 PM | 1.25 | 1:04 | 18:07 | 70 | |
| IH-10 Katy | Morton | 3:11:31 PM | 1.50 | 2:00 | 20:07 | 45 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 3:11:31 PM | 1.00 | 00:54 | 20:59 | 67 | |
| 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 | 3:11:31 PM | 1.00 | 1:05 | 1:01 | 55 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 3:11:31 PM | 1.50 | 1:31 | 2:30 | 59 | |
| IH-10 Katy | Kingsland | 3:11:31 PM | 1.25 | 1:14 | 3:44 | 61 | |
| Kingsland | Cinco Ranch Blvd | 3:11:31 PM | 2.20 | 3:24 | 7:08 | 39 | |
| Cinco Ranch Blvd | S Fry Rd | 3:11:31 PM | 2.00 | 3:49 | 10:57 | 31 | |
| S Fry Rd | Bellaire | 3:11:31 PM | 1.60 | 1:45 | 12:42 | 55 | |
| Bellaire | W Bellfort | 3:11:31 PM | 2.90 | 2:55 | 15:37 | 60 | |
| W Bellfort | Harlem Rd | 3:11:31 PM | 1.50 | 1:19 | 16:56 | 68 | |
| Harlem Rd | Oyster Creek | 3:11:31 PM | 1.60 | 1:45 | 18:41 | 55 | |
| Oyster Creek | FM-1464 | 3:11:31 PM | 2.00 | 1:44 | 20:25 | 69 | |
| FM-1464 | New Territory | 3:11:31 PM | 1.50 | 1:27 | 21:52 | 62 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
