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 | 4:02:34 AM | 2.00 | 1:55 | 1:53 | 63 |  |
| 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 | 4:02:34 AM | 1.60 | 1:40 | 3:30 | 58 | |
| S Fry Rd | Cinco Ranch Blvd | 4:02:34 AM | 2.00 | 1:59 | 5:29 | 61 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | - | 1.50 | Not Available | |
| Morton | Clay Rd | 4:02:34 AM | 1.60 | 1:34 | 7:00 | 61 | |
| Clay Rd | Beckendorff | 4:02:34 AM | 1.30 | 1:23 | 8:23 | 56 | |
| Beckendorff | FM-529 | 4:01:35 AM | 1.00 | 00:40 | 9:03 | 90 | |
| FM-529 | West Rd | 4:02:34 AM | 2.50 | 2:22 | 11:25 | 63 | |
| West Rd | House Hahl | 4:02:34 AM | 1.30 | 1:22 | 12:47 | 57 | |
| House Hahl | Bridgeland Lake Parkway | 4:02:34 AM | 1.40 | 1:19 | 14:06 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 4:02:34 AM | 2.40 | 2:18 | 16:24 | 63 | |
| 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 | 4:02:34 AM | 2.40 | 2:01 | 2:01 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 4:02:34 AM | 1.40 | 1:21 | 3:22 | 62 | |
| House Hahl | West Rd | 4:02:34 AM | 1.30 | 1:19 | 4:41 | 59 | |
| West Rd | FM-529 | 3:57:34 AM | 2.50 | 4:28 | 9:09 | 34 |  |
| FM-529 | Beckendorff | 4:02:34 AM | 1.00 | 1:23 | 10:32 | 43 |  |
| Beckendorff | Clay Rd | 4:02:34 AM | 1.30 | 1:10 | 11:42 | 67 | |
| Clay Rd | Morton | 4:02:34 AM | 1.60 | 1:48 | 13:30 | 53 | |
| Morton | IH-10 Katy | 4:02:34 AM | 1.50 | 00:57 | 14:27 | 95 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 4:02:34 AM | 2.20 | 2:07 | 16:33 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 4:02:34 AM | 2.00 | 1:56 | 18:29 | 62 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 4:02:34 AM | 2.90 | 2:38 | 21:06 | 66 | |
| 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 | 21:01 | 21:01 | 87 | |
