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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | 12:30:32 AM | 2.00 | 1:43 | 1:41 | 70 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | 12:30:32 AM | 1.60 | 1:34 | 3:12 | 61 | |
| 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 | 12:30:32 AM | 1.50 | 1:46 | 4:55 | 51 | |
| Morton | Clay Rd | 12:30:32 AM | 1.60 | 1:28 | 6:23 | 65 | |
| Clay Rd | Beckendorff | 12:30:32 AM | 1.30 | 1:23 | 7:46 | 56 | |
| Beckendorff | FM-529 | 12:28:32 AM | 1.00 | 00:49 | 8:35 | 73 | |
| FM-529 | West Rd | 12:24:31 AM | 2.50 | 2:17 | 10:52 | 66 | |
| West Rd | House Hahl | 12:30:32 AM | 1.30 | 1:22 | 12:14 | 57 | |
| House Hahl | Bridgeland Lake Parkway | 12:30:32 AM | 1.40 | 1:21 | 13:35 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:30:32 AM | 2.40 | 2:05 | 15:40 | 69 | |
| 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 | 12:30:32 AM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 12:30:32 AM | 1.40 | 1:15 | 3:26 | 67 | |
| House Hahl | West Rd | 12:30:32 AM | 1.30 | 1:19 | 4:45 | 59 | |
| West Rd | FM-529 | 12:27:31 AM | 2.50 | 3:09 | 7:54 | 48 |  |
| FM-529 | Beckendorff | 12:21:35 AM | 1.00 | 1:48 | 9:42 | 33 |  |
| Beckendorff | Clay Rd | 12:30:32 AM | 1.30 | 1:08 | 10:50 | 69 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:30:32 AM | 2.20 | 2:07 | 12:54 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 12:30:32 AM | 2.00 | 1:46 | 14:40 | 68 | |
| S Fry Rd | Bellaire | 12:30:32 AM | 1.60 | 2:39 | 17:19 | 36 | |
| Bellaire | W Bellfort | 12:30:32 AM | 2.90 | 2:49 | 20:08 | 62 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| 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 | 20:03 | 20:03 | 91 | |
