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 | 1:26:46 AM | 2.00 | 1:54 | 1:52 | 63 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 1:26:46 AM | 2.90 | 2:40 | 4:30 | 65 | |
| Bellaire | S Fry Rd | 1:26:46 AM | 1.60 | 1:28 | 5:58 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 1:26:46 AM | 2.00 | 2:00 | 7:58 | 60 | |
| Cinco Ranch Blvd | Kingsland | 1:26:46 AM | 2.20 | 2:37 | 10:35 | 50 | |
| Kingsland | IH-10 Katy | 1:26:46 AM | 1.25 | 1:06 | 11:41 | 68 | |
| IH-10 Katy | Morton | 1:26:46 AM | 1.50 | 1:53 | 13:34 | 48 |  |
| Morton | Clay Rd | 1:26:46 AM | 1.60 | 1:30 | 15:04 | 64 | |
| Clay Rd | Beckendorff | 1:26:46 AM | 1.30 | 1:23 | 16:27 | 56 | |
| Beckendorff | FM-529 | 1:26:46 AM | 1.00 | 00:56 | 17:23 | 64 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 1:26:46 AM | 1.40 | 1:14 | 18:35 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:23:46 AM | 2.40 | 1:30 | 20:05 | 96 | |
| 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 | 1:26:46 AM | 2.40 | 2:13 | 2:13 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 1:26:46 AM | 1.40 | 1:26 | 3:39 | 59 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 1:26:46 AM | 1.00 | 1:08 | 4:45 | 53 | |
| Beckendorff | Clay Rd | 1:26:46 AM | 1.30 | 1:09 | 5:54 | 68 | |
| Clay Rd | Morton | 1:26:46 AM | 1.60 | 2:01 | 7:55 | 48 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:24:46 AM | 1.25 | 1:12 | 9:06 | 62 | |
| Kingsland | Cinco Ranch Blvd | 1:26:46 AM | 2.20 | 1:46 | 10:52 | 75 | |
| Cinco Ranch Blvd | S Fry Rd | 1:26:46 AM | 2.00 | 2:02 | 12:54 | 59 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| 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 | 12:47 | 12:47 | 143 | |
