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 | 6:08:34 AM | 1.50 | 1:10 | 1:09 | 77 |  |
| FM-1464 | Oyster Creek | 6:08:34 AM | 2.00 | 1:43 | 2:52 | 70 | |
| Oyster Creek | Harlem Rd | 6:08:34 AM | 1.60 | 1:19 | 4:11 | 73 | |
| Harlem Rd | W Bellfort | 6:08:34 AM | 1.50 | 1:06 | 5:17 | 82 | |
| W Bellfort | Bellaire | 6:08:34 AM | 2.90 | 2:40 | 7:57 | 65 | |
| Bellaire | S Fry Rd | 6:08:34 AM | 1.60 | 1:25 | 9:22 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:08:34 AM | 1.50 | 1:51 | 11:10 | 49 |  |
| Morton | Clay Rd | 5:56:31 AM | 1.60 | 1:33 | 12:43 | 62 | |
| Clay Rd | Beckendorff | 6:08:34 AM | 1.30 | 1:18 | 14:01 | 60 | |
| Beckendorff | FM-529 | 6:08:34 AM | 1.00 | 00:53 | 14:54 | 68 | |
| 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 | 6:08:34 AM | 1.00 | 1:17 | 1:13 | 47 | |
| Beckendorff | Clay Rd | 6:08:34 AM | 1.30 | 1:05 | 2:18 | 72 | |
| Clay Rd | Morton | 6:08:34 AM | 1.60 | 1:40 | 3:58 | 58 | |
| Morton | IH-10 Katy | 6:08:34 AM | 1.50 | 1:04 | 5:02 | 84 | |
| IH-10 Katy | Kingsland | 6:08:34 AM | 1.25 | 1:08 | 6:10 | 66 | |
| Kingsland | Cinco Ranch Blvd | 6:08:34 AM | 2.20 | 1:54 | 8:04 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 6:08:34 AM | 2.00 | 1:54 | 9:58 | 63 | |
| S Fry Rd | Bellaire | 6:08:34 AM | 1.60 | 1:17 | 11:15 | 75 | |
| Bellaire | W Bellfort | 6:08:34 AM | 2.90 | 2:18 | 13:33 | 76 | |
| W Bellfort | Harlem Rd | 6:08:34 AM | 1.50 | 1:03 | 14:36 | 86 | |
| Harlem Rd | Oyster Creek | 6:08:34 AM | 1.60 | 1:27 | 16:03 | 66 | |
| Oyster Creek | FM-1464 | 6:08:34 AM | 2.00 | 1:37 | 17:40 | 74 | |
| FM-1464 | New Territory | 6:08:34 AM | 1.50 | 1:17 | 18:57 | 70 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
